lapse
Americannoun
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an accidental or temporary decline or deviation from an expected or accepted condition or state; a temporary falling or slipping from a previous standard.
a lapse of justice.
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a slip or error, often of a trivial sort; failure.
a lapse of memory.
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an interval or passage of time; elapsed period.
a lapse of ten minutes before the program resumed.
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a moral fall, as from rectitude or virtue.
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a fall or decline to a lower grade, condition, or degree; descent; regression.
a lapse into savagery.
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the act of falling, slipping, sliding, etc., slowly or by degrees.
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a falling into disuse.
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Insurance. discontinuance of coverage resulting from nonpayment of a premium; termination of a policy.
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Law. the termination of a right or privilege through neglect to exercise it or through failure of some contingency.
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Meteorology. lapse rate.
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Archaic. a gentle, downward flow, as of water.
verb (used without object)
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to fall or deviate from a previous standard; fail to maintain a normative level.
Toward the end of the book the author lapsed into bad prose.
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to come to an end; stop.
We let our subscription to that magazine lapse.
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to fall, slip, or sink; subside.
to lapse into silence.
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to fall into disuse.
The custom lapsed after a period of time.
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to deviate or abandon principles, beliefs, etc..
to lapse into heresy.
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to fall spiritually, as an apostate.
to lapse from grace.
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to pass away, as time; elapse.
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Law. to become void, as a legacy to someone who dies before the testator.
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to cease being in force; terminate.
Your insurance policy will lapse after 30 days.
noun
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a drop in standard of an isolated or temporary nature
a lapse of justice
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a break in occurrence, usage, etc
a lapse of five weeks between letters
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a gradual decline or a drop to a lower degree, condition, or state
a lapse from high office
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a moral fall
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law the termination of some right, interest, or privilege, as by neglecting to exercise it or through failure of some contingency
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insurance the termination of coverage following a failure to pay the premiums
verb
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to drop in standard or fail to maintain a norm
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to decline gradually or fall in status, condition, etc
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to be discontinued, esp through negligence or other failure
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(usually foll by into) to drift or slide (into a condition)
to lapse into sleep
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(often foll by from) to turn away (from beliefs or norms)
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law (of a devise or bequest) to become void, as on the beneficiary's predeceasing the testator
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(of time) to slip away
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Participles
Conjugated Forms
Present
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lapsesimple
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lapsessimple
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have lapsedperfect
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has lapsedperfect
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am lapsingprogressive
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are lapsingprogressive
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is lapsingprogressive
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have been lapsingperfect progressive
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has been lapsingperfect progressive
Past
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lapsedsimple
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had lapsedperfect
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was lapsingprogressive
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were lapsingprogressive
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had been lapsingperfect progressive
Future
Etymology
Origin of lapse
1520–30; < Latin lāpsus an error, slipping, failing, equivalent to lāb ( ī ) to slide, slip, fall, make a mistake + -sus, for -tus suffix of v. action
Explanation
A lapse is a temporary slip, failure or break in continuity. If you’re normally polite, a lapse in manners could make you forget to say “please” and “thank you.” First used to imply a “slip of the memory,” the noun lapse evolved in the sixteenth century from the Latin lapsus, meaning “a slipping and falling, falling into error.” The connotation of “a moral slip” developed later, and the verb form came into existence even later than that. Behaving badly one day when you're usually on your best behavior is a lapse; behaving badly again after a short stint being well-mannered means you're lapsing back into nasty old habits.
Vocabulary lists containing lapse
The SAT: Multiple-Meaning Words, List 1
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List 4
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"The Landlady" by Roald Dahl
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Policyholders like your husband must then either let the policy lapse or to continue coverage at a significantly higher cost.
From MarketWatch • Jun. 9, 2026
“Moreover, post sales suspension sales and revenue recovery is uncertain, with the risk that policies lapse and reputational damage to Prudential, adding longer-term uncertainties,” they added.
From Barron's • May 4, 2026
The attacks forced international navies to instead tackle the Houthi threat, thus allowing armed groups on the Somali coast to take advantage of the security lapse.
From BBC • May 2, 2026
Redick angrily called a timeout with 6:28 remaining in the game after a defensive lapse with the Lakers leading by 19.
From Los Angeles Times • May 2, 2026
And then there is “faux pas,” which is an embarrassing blunder or lapse of good manners.
From "The Hidden Gallery" by Maryrose Wood
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
