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单词 inactive
释义

inactive

[ in-ak-tiv ]
/ ɪnˈæk tɪv /
SEE SYNONYMS FOR inactive ON THESAURUS.COM

adjective

not active: an inactive volcano.
sedentary or passive: an inactive life.
sluggish; indolent.
Military. not on active duty.
Chemistry.
  1. inert; unreactive.
  2. noting a compound that has no effect on polarized light.

Origin of inactive

First recorded in 1715–25; in-3 + active

SYNONYMS FOR inactive

1 unmoving, immobile, inoperative.
3 lazy, idle, slothful.
SEE SYNONYMS FOR inactive ON THESAURUS.COM

ANTONYMS FOR inactive

1-3 lively.
SEE ANTONYMS FOR inactive ON THESAURUS.COM

synonym study for inactive

1, 2. Inactive, dormant, inert, sluggish, torpid suggest lack of activity. Inactive indicates absence of action, indisposition to activity, or cessation of activity: an inactive compound, life, file of papers. Dormant suggests the quiescence or inactivity of that which sleeps but may be roused to action: a dormant volcano. Inert suggests the condition of dead matter, with no inherent power of motion or action; it may also mean unable to move, or heavy and hard to move: an inert mass; inert from hunger. Sluggish expresses slowness of natural activity or of that which does not move readily or vigorously: a sluggish stream, brain. Torpid suggests a state of suspended physical powers, a condition particularly of animals that hibernate: Snakes are torpid in cold weather.

OTHER WORDS FROM inactive

in·ac·tive·ly, adverbin·ac·tiv·i·ty, in·ac·tive·ness, noun

Words nearby inactive

inaccurate, in a cold sweat, inaction, inactivate, inactivated poliovirus vaccine, inactive, inactive repressor, in addition, inadequacy, inadequate, inadequate personality
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for inactive

British Dictionary definitions for inactive

inactive
/ (ɪnˈæktɪv) /

adjective

idle or inert; not active
sluggish, passive, or indolent
military of or relating to persons or equipment not in active service
chem (of a substance) having little or no reactivity
(of an element, isotope, etc) having little or no radioactivity

Derived forms of inactive

inactively, adverbinactivity or inactiveness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 13:14:52