Casual; cursory; incidental
Passing quickly; ephemeral:
Organized to act quickly, as in an emergency
The definition of summary is a statement presenting the main points.
Passing away with time; not permanent; temporary; transitory
Not permanent; not lasting; fleeting; temporary
Given to sudden outbursts of energy or feeling; excitable.
The definition of ephemeral is something that has a very short lifespan or lasts for a very short time.
Something that will last for only a limited period of time; transitory. Temporary is meaningless with regard to the duration of the length of time that it will last; however, it is used to designate absence of permanence.
(Botany) Withering or dropping off early.
Being without beginning or end:
Going on uninterruptedly; continuous
Short in time, duration, length, or extent.
Occurring at once; happening without delay:
Occurring or completed without perceptible delay:
Extending or traveling not far or not far enough:
Of a passing nature; not enduring or permanent; temporary, fleeting, or ephemeral; transient
Persisting for an extended period of time.
Of considerable length, especially in time; extended:
The definition of permanent is someone or something that is supposed to last for a very long time.
Having or tending to have a short life span or existence
Relating to or near the bones that form the sides and part of the base of the skull.
About to occur; impending:
The definition of impending is about to happen.
Direct or immediate:
Lasting or existing only for a short time
A continuous, measurable quantity in which events occur in a sequence proceeding from the past through the present to the future.
Closely corresponding to or resembling an original:
Find another word for momentary. In this page you can discover 52 synonyms, antonyms, idiomatic expressions, and related words for momentary, like: passing, quick, fleeting, flying, flitting, flashing, summary, transient, evanescent, fugitive and impermanent.