subrigid
ɪd adjective
1.
stiff or unyielding; not pliant or flexible; hard: a rigid strip of metal.
2.
firmly fixed or set.
3.
inflexible, strict, or severe: a rigid disciplinarian; rigid rules of social behavior.
4.
exacting; thorough; rigorous: a rigid examination.
5.
so as to meet precise standards; stringent: lenses ground to rigid specifications.
6.
Mechanics. of, pertaining to, or noting a body in which the distance between any pair of points remains fixed under all forces; having infinite values for its shear modulus, bulk modulus, and Young's modulus.
7.
Aeronautics.
a.
(of an airship or dirigible) having a form maintained by a stiff, unyielding structure contained within the envelope.
b.
pertaining to a helicopter rotor that is held fixedly at its root.
Related forms
ri·gid·i·ty, rig·id·ness, noun
rig·id·ly, adverb
o·ver·rig·id, adjective
o·ver·rig·id·ly, adverb
o·ver·rig·id·ness, noun
o·ver·ri·gid·i·ty, noun
sub·rig·id, adjective
sub·rig·id·ly, adverb
sub·rig·id·ness, noun
sub·ri·gid·i·ty, noun
un·rig·id, adjective
un·rig·id·ly, adverb
un·rig·id·ness, noun
Synonyms
1. unbending, firm, inflexible. 2. immovable, static. 3. austere, stern, unyielding. See strict. 4, 5. demanding.
1. unbending, firm, inflexible. 2. immovable, static. 3. austere, stern, unyielding. See strict. 4, 5. demanding.
Antonyms
1. elastic. 3. lax.
1. elastic. 3. lax.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To subrigid
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Subrigid
is always a great word to know.
So is quincunx. Does it mean:
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a gadget; dingus; thingumbob. |
Collins
World English Dictionary
rigid (ˈrɪdʒɪd) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | not bending; physically inflexible or stiff: a rigid piece of plastic |
| 2. | unbending; rigorously strict; severe: rigid rules |
| —adv | |
| 3. | completely or excessively: the lecture bored him rigid |
| [C16: from Latin rigidus, from rigēre to be stiff] | |
| 'rigidly | |
| —adv | |
| ri'gidity | |
| —n | |
| 'rigidness | |
| —n | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
rigid
1538, from L. rigidus "hard, stiff, rough, severe," from rigere "be stiff," from PIE *reig- "stretch (tight), bind tightly, make fast" (cf. O.Ir. riag "torture," M.H.G. ric "band, string"), related to L. frigus "cold," Gk. rhigos "frost, cold."
Online Etymology Dictionary, © 2010 Douglas Harper
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