stiffen

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stiff·en

 (stĭf′ən)
tr. & intr.v. stiff·ened, stiff·en·ing, stiff·ens
To make or become stiff or stiffer.

stiff′en·er n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

stiffen

(ˈstɪfən)
vb
1. to make or become stiff or stiffer
2. (intr) to become suddenly tense or unyielding
ˈstiffener n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

stiff•en

(ˈstɪf ən)

v.t.
1. to make stiff.
v.i.
2. to become stiff.
[1490–1500]
stiff′en•er, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

stiffen


Past participle: stiffened
Gerund: stiffening

Imperative
stiffen
stiffen
Present
I stiffen
you stiffen
he/she/it stiffens
we stiffen
you stiffen
they stiffen
Preterite
I stiffened
you stiffened
he/she/it stiffened
we stiffened
you stiffened
they stiffened
Present Continuous
I am stiffening
you are stiffening
he/she/it is stiffening
we are stiffening
you are stiffening
they are stiffening
Present Perfect
I have stiffened
you have stiffened
he/she/it has stiffened
we have stiffened
you have stiffened
they have stiffened
Past Continuous
I was stiffening
you were stiffening
he/she/it was stiffening
we were stiffening
you were stiffening
they were stiffening
Past Perfect
I had stiffened
you had stiffened
he/she/it had stiffened
we had stiffened
you had stiffened
they had stiffened
Future
I will stiffen
you will stiffen
he/she/it will stiffen
we will stiffen
you will stiffen
they will stiffen
Future Perfect
I will have stiffened
you will have stiffened
he/she/it will have stiffened
we will have stiffened
you will have stiffened
they will have stiffened
Future Continuous
I will be stiffening
you will be stiffening
he/she/it will be stiffening
we will be stiffening
you will be stiffening
they will be stiffening
Present Perfect Continuous
I have been stiffening
you have been stiffening
he/she/it has been stiffening
we have been stiffening
you have been stiffening
they have been stiffening
Future Perfect Continuous
I will have been stiffening
you will have been stiffening
he/she/it will have been stiffening
we will have been stiffening
you will have been stiffening
they will have been stiffening
Past Perfect Continuous
I had been stiffening
you had been stiffening
he/she/it had been stiffening
we had been stiffening
you had been stiffening
they had been stiffening
Conditional
I would stiffen
you would stiffen
he/she/it would stiffen
we would stiffen
you would stiffen
they would stiffen
Past Conditional
I would have stiffened
you would have stiffened
he/she/it would have stiffened
we would have stiffened
you would have stiffened
they would have stiffened
Collins English Verb Tables © HarperCollins Publishers 2011
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.stiffen - become stiff or stiffer; "He stiffened when he saw his boss enter the room"
change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night"
rigidify - become rigid; "The body rigidified"
relax, loose, loosen - become loose or looser or less tight; "The noose loosened"; "the rope relaxed"
2.stiffen - make stiff or stiffer; "Stiffen the cream by adding gelatine"
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
starch - stiffen with starch; "starch clothes"
buckram - stiffen with or as with buckram; "buckram the skirt"
ossify, rigidify, petrify - make rigid and set into a conventional pattern; "rigidify the training schedule"; "ossified teaching methods"; "slogans petrify our thinking"
loosen, loose - make loose or looser; "loosen the tension on a rope"
3.stiffen - restrict; "Tighten the rules"; "stiffen the regulations"
confine, limit, throttle, trammel, restrain, restrict, bound - place limits on (extent or access); "restrict the use of this parking lot"; "limit the time you can spend with your friends"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

stiffen

verb
1. become stiff, set, harden, gel, thicken, solidify, crystallize, congeal, coagulate, become solid The fine-tuning lens in the eye stiffens with age.
2. tighten, tense (up), tauten, become stiff The blood supply to the skin is reduced when muscles stiffen.
3. strengthen, reinforce, harden, toughen Canada has recently stiffened its immigration rules.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

stiffen

verb
1. To make stiff or stiffer:
2. To make or become tense:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
يَتَصَلَّب
vyztužitztuhnout
stivestivne
jähmettääjähmettyäjäykistääjäykistyä
megmerevítmerevít
gera stíft; stífna
întări
vystužiť
kasılmaksertleş mek

stiffen

[ˈstɪfn]
A. VT
1. [+ card, fabric etc] → reforzar; (with starch) → almidonar
2. (also stiffen up) [+ limb, muscle] → contraer, poner tieso; [+ joint] → agarrotar
3. (fig) [+ morale, resistance etc] → fortalecer
B. VI
1. [card, fabric] → hacerse más rígido, atiesarse
2. (also stiffen up) [limb, muscle] → contraerse, ponerse tieso; [joint] → agarrotarse
3. (fig) [person, manner] → endurecerse
the breeze stiffenedrefrescó el viento
resistance to the idea seems to have stiffenedla oposición a esta idea parece haberse hecho más tenaz aún
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

stiffen

[ˈstɪfən]
vt
[+ cloth] → raidir; [+ paper] → rigidifier
[+ muscles] → raidir
(= strengthen) [+ attitude, laws] → durcir
to stiffen sb's resolve → affermir qn dans sa résolution
It only stiffens our resolve → Cela ne fait que nous affermir dans notre résolution.
vi
[person, face] (with fear, anger)se figer
(also stiffen up) [muscles] → se raidir
(= become stronger) [resistance] → se durcir; [resolve] → s'affermir
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

stiffen

(also stiffen up)
vtsteif machen; shirt etcstärken, steifen; (disease) limbsteif werden lassen; resistance etcverstärken
visteif werden; (fig: resistance) → sich verhärten; (breeze)auffrischen; when I said this she stiffened (up)als ich das sagte, wurde sie ganz starr
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

stiffen

[ˈstɪfn]
1. vt (legs) → irrigidire; (with starch) → inamidare (fig) (resistance) → rafforzare
2. vi (person, manner) → irrigidirsi; (determination) → rafforzarsi; (morale) → risollevarsi
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

stiff

(stif) adjective
1. rigid or firm, and not easily bent, folded etc. He has walked with a stiff leg since he injured his knee; stiff cardboard.
2. moving, or moved, with difficulty, pain etc. I can't turn the key – the lock is stiff; I woke up with a stiff neck; I felt stiff the day after the climb.
3. (of a cooking mixture etc) thick, and not flowing. a stiff dough.
4. difficult to do. a stiff examination.
5. strong. a stiff breeze.
6. (of a person or his manner etc) formal and unfriendly. I received a stiff note from the bank manager.
ˈstiffly adverb
ˈstiffness noun
ˈstiffen verb
to make or become stiff(er). You can stiffen cotton with starch; He stiffened when he heard the unexpected sound.
ˈstiffening noun
material used to stiffen something. The collar has some stiffening in it.
bore/scare stiff
to bore or frighten very much.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
References in periodicals archive ?
Stiffeners also may be required to be at least 2.5mm from the bend area, while the adhesive used to fasten the stiffener can come no closer than 0.4mm to the end of the stiffener to avoid wicking.
In this case, extra stiffeners installed between the length of PE beam, referred as intermediate stiffeners, may provide extra constraint and further enhance the composite action.
[3] proposed placing vertical stiffeners within the RBS portion.
The model features modified front and rear Sachs dampers, flexible V-braces in the engine compartment, complementing new draw stiffeners on the subframe, 18-inch wheels and exteriors with an exclusive STI carbon fibre rear spoiler.
Further, Lee and Kim [6] proposed a theoretical analysis model based on the hybrid method, to calculate STL performances of a thin plate stiffened by equally spaced line stiffeners; each stiffener was simplified as a combination of a lumped mass and rotational and translational springs.
Increase loading capacity of web is possible by installation of vertical or inclined stiffeners located near the supports [3-17].
Following a successful delivery of phase one, Trelleborg has been selected to provide its distributed buoyancy modules (DBM), bend stiffeners with dynamic bend stiffener connectors (DBSC), Uraduct cable protection and bend restrictors to phase two of the project.
In this regard, for wall panels, thick steel plates, which have stiffeners, have been used.
The product is one of the firm's most successful lines enabling the quick, efficient and safe installation of bend stiffeners on offshore deep sea drilling operations.