different between robust vs constant

English

Etymology

From Latin r?bustus, from r?bur, r?bus (“strength, hard timber, oak”).

Pronunciation

• (Received Pronunciation) IPA^(key): /????b?st/, /???b?st/
• (General American) IPA^(key): /?o??b?st/
• Rhymes: -?st
• Hyphenation: ro?bust

Adjective

robust (comparative robuster or more robust, superlative robustest or most robust) (see usage notes)

1. Evincing strength and health; strong.

   He was a robust man of six feet four.

   robust health

   A robust wall was put up.

   • 1869, Anthony Trollope, Phineas Finn

     She was stronger, larger, more robust physically than he had hitherto conceived.

2. Violent; rough; rude.
3. Requiring strength or vigor

   robust employment

4. Sensible (of intellect etc.); straightforward, not given to or confused by uncertainty or subtlety
5. (systems engineering) Designed or evolved in such a way as to be resistant to total failure despite partial damage.
6. (software engineering) Resistant or impervious to failure regardless of user input or unexpected conditions.
7. (statistics) Not greatly influenced by errors in assumptions about the distribution of sample errors.

Usage notes

• "More" and "most robust" are much more common than the forms ending in "-er" or "-est".

Derived terms

• robustness

Translations

See also

• Robust statistics on Wikipedia.Wikipedia

Anagrams

• brotus, or bust, turbos

Catalan

Etymology

From Latin r?bustus, first attested circa 1400.

Pronunciation

• (Balearic, Central) IPA^(key): /ru?bust/
• (Valencian) IPA^(key): /ro?bust/

Adjective

robust (feminine robusta, masculine plural robusts or robustos, feminine plural robustes)

1. robust (evincing strength and health)

   Synonyms: fort, vigorós

Derived terms

• robustament
• robustesa

Further reading

• “robust” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “robust” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “robust” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

References

German

Etymology

From Latin r?bustus, from r?bur, r?bus (“strength, hard timber, oak”).

Pronunciation

• IPA^(key): /?o?b?st/
• Hyphenation: ro?bust

Adjective

robust (comparative robuster, superlative am robustesten)

1. robust

Declension

Derived terms

• Robustheit

Further reading

• “robust” in Duden online

Norwegian Bokmål

Etymology

From Latin robustus

Adjective

robust (neuter singular robust, definite singular and plural robuste)

1. robust, sturdy

References

• “robust” in The Bokmål Dictionary.

Norwegian Nynorsk

Etymology

From Latin robustus

Adjective

robust (neuter singular robust, definite singular and plural robuste)

1. robust, sturdy

References

• “robust” in The Nynorsk Dictionary.

Romanian

Etymology

From French robuste.

Adjective

robust m or n (feminine singular robust?, masculine plural robu?ti, feminine and neuter plural robuste)

1. robust

Declension

English

Etymology

From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from constare (“to stand firm”). Displaced native Old English singal.

Pronunciation

• (Received Pronunciation) IPA^(key): /?k?nst?nt/
• (US) IPA^(key): /?k?nst?nt/

Adjective

constant (comparative more constant, superlative most constant)

1. Unchanged through time or space; permanent.
2. Consistently recurring over time; persistent.

   Synonyms: see Thesaurus:continuous
3. Steady in purpose, action, feeling, etc.

   • Both loving one fair maid, they yet remained constant friends.

   • His gifts, his constant courtship, nothing gained.

4. Firm; solid; not fluid.
   • 1660, Robert Boyle, New Experiments Physico-Mechanical: Touching the Spring of the Air and their Effects

     If […] you mix them, you may turn these two fluid liquors into a constant body.

5. (obsolete) Consistent; logical.
6. (computing, complexity theory) Bounded above by a constant.

Synonyms

• (unchanged through time or space): nonchanging, unaltering, unvarying; see also Thesaurus:changeless

Translations

Noun

constant (plural constants)

1. That which is permanent or invariable.
2. (algebra) A quantity that remains at a fixed value throughout a given discussion.
3. (sciences) Any property of an experiment, determined numerically, that does not change under given circumstances.
4. (computing) An identifier that is bound to an invariant value; a fixed value given a name to aid in readability of source code.

Translations

Related terms

• constantly (adv)
• constancy (n)

See also

• (computing) literal

Catalan

Etymology

From Latin c?nst?ns.

Pronunciation

• (Balearic, Valencian) IPA^(key): /kons?tant/
• (Central) IPA^(key): /kuns?tan/
• Rhymes: -ant

Adjective

constant (masculine and feminine plural constants)

1. constant

   Antonym: inconstant

Derived terms

• constantment
• inconstant

Related terms

• constància

Noun

constant f (plural constants)

1. constant

Further reading

• “constant” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “constant” in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana.
• “constant” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “constant” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

Dutch

Etymology

Borrowed from Middle French constant, from Latin c?nst?ns.

Pronunciation

• IPA^(key): /k?n?st?nt/, /?k?n.st?nt/
• Hyphenation: con?stant
• Rhymes: -?nt

Adjective

constant (comparative constanter, superlative constantst)

1. constant, invariable
2. constant, continuous, unceasing

Inflection

Derived terms

• constante
• constantheid

French

Etymology

From Latin constans.

Pronunciation

• IPA^(key): /k??s.t??/
• Homophone: constants

Adjective

constant (feminine singular constante, masculine plural constants, feminine plural constantes)

1. constant

Derived terms

• constamment

Related terms

• constance

Further reading

• “constant” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Latin

Verb

c?nstant

1. third-person plural present active indicative of c?nst?

Romanian

Etymology

From French constant, from Latin constans.

Adjective

constant m or n (feminine singular constant?, masculine plural constan?i, feminine and neuter plural constante)

1. constant

Declension