different between weak vs inactive

English

Etymology

From Middle English weyk, wayk, weik, waik, from Old Norse veikr (“weak”), from Proto-Germanic *waikwaz (“weak, yielded, pliant, bendsome”), from Proto-Indo-European *weyk- (“to bend, wind”). Cognate with Old English w?c (“weak, bendsome”), Saterland Frisian wook (“soft, gentle, tender”), West Frisian weak (“soft”), Dutch week (“soft, weak”), German weich (“weak, soft”), Norwegian veik (“weak”), Swedish vek (“weak, pliant”), Icelandic veikur (“bendsome, weak”). Related to Old English w?can (“to yield”). Doublet of week and wick. (Can this⁽⁺⁾ etymology be sourced?)

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

Pronunciation

• enPR: w?k, IPA^(key): /wi?k/
• Rhymes: -i?k
• Homophone: week

Adjective

weak (comparative weaker, superlative weakest)

1. Lacking in force (usually strength) or ability.
   • weak with hunger, mad with love

2. Unable to sustain a great weight, pressure, or strain.

3. Unable to withstand temptation, urgency, persuasion, etc.; easily impressed, moved, or overcome; accessible; vulnerable.
   • 1703, Nicholas Rowe, The Fair Penitent Act I, scene I:

     Guard thy heart / On this weak side, where most our nature fails.

4. Dilute, lacking in taste or potency.

5. (grammar) Displaying a particular kind of inflection, including:
   1. (Germanic languages, of verbs) Regular in inflection, lacking vowel changes and having a past tense with -d- or -t-.
   2. (Germanic languages, of nouns) Showing less distinct grammatical endings.
   3. (Germanic languages, of adjectives) Definite in meaning, often used with a definite article or similar word.
6. (chemistry) That does not ionize completely into anions and cations in a solution.

7. (physics) One of the four fundamental forces associated with nuclear decay.
8. (slang) Bad or uncool.

9. (mathematics, logic) Having a narrow range of logical consequences; narrowly applicable. (Often contrasted with a strong statement which implies it.)
10. Resulting from, or indicating, lack of judgment, discernment, or firmness; unwise; hence, foolish.
11. Not having power to convince; not supported by force of reason or truth; unsustained.
12. Lacking in vigour or expression.

13. Not prevalent or effective, or not felt to be prevalent; not potent; feeble.
14. (stock exchange) Tending towards lower prices.

15. (photography) Lacking contrast.

Synonyms

• (lacking in force or ability): feeble, frail, powerless, vincible, assailable, vulnerable
• (lacking in taste or potency): dilute, watery
• See also Thesaurus:weak

Antonyms

• (lacking in force or ability): healthy, powerful, robust, strong, invincible
• (lacking in taste or potency): potent, robust, strong
• (chemistry: that does not ionize completely): strong

Derived terms

Translations

Anagrams

• Wake, wake, weka

West Frisian

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation

• IPA^(key): /v???k/

Adjective

weak

1. (Clay) soft

Inflection

Alternative forms

• wêk (Wood)

Further reading

• “weak (I)”, in Wurdboek fan de Fryske taal (in Dutch), 2011

English

Etymology

From French inactif. See also earlier unactive.

Pronunciation

• IPA^(key): /?n?ækt?v/
• Rhymes: -ækt?v

Adjective

inactive (comparative more inactive, superlative most inactive)

1. Not active, temporarily or permanently.

   The volcano is inactive, but is only dormant.

   An inactive boy, he rarely exercised and preferred to stay indoors.

2. Not functioning or operating; broken down

   The photocopier is inactive pending repair.

3. Retired from duty or service.

   Admiral Jones is now on the inactive list.

4. (chemistry) Relatively inert.

   Aluminium is inactive towards water.

5. (physics) Showing no optical activity in polarized light.

   Synthetic glycine is optically inactive as it contains equal amounts of the d- and l- form.

Synonyms

• (not active): dull, dormant; see also Thesaurus:inactive
• (not functioning or operating): idle

Antonyms

• (not active): active

Derived terms

• inactively
• inactivity

Translations

Anagrams

• antivice, vaticine

French

Verb

inactive

1. first-person singular present indicative of inactiver
2. third-person singular present indicative of inactiver
3. first-person singular present subjunctive of inactiver
4. third-person singular present subjunctive of inactiver
5. second-person singular imperative of inactiver

Adjective

inactive

1. feminine singular of inactif

Latin

Adjective

in?ct?ve

1. vocative masculine singular of in?ct?vus

Portuguese

Verb

inactive

1. first-person singular present subjunctive of inactivar
2. third-person singular present subjunctive of inactivar
3. first-person singular imperative of inactivar
4. third-person singular imperative of inactivar

Spanish

Verb

inactive

1. First-person singular (yo) present subjunctive form of inactivar.
2. Formal second-person singular (usted) present subjunctive form of inactivar.
3. Third-person singular (él, ella, also used with usted^?) present subjunctive form of inactivar.
4. Formal second-person singular (usted) imperative form of inactivar.