Definition of inconstant:
trivial, idle, null, nugatory, fantastic, vapid, variant, ineffectual, unreal, unavailing, unsatisfying, continue, whimsical, fantastical, volatile, shadowy, unsubstantial, futile, inconsistent, fickle, unimportant, untrue, delusive, change, vain, unserviceable, profitless, bootless, deceitful, useless, fruitless, abortive, temperamental, empty, ticklish, various, uncertain, false, unprofitable, worthless, unpredictable, trifling, freakish, baseless, visionary.
changeable (part of speech: adjective)
- irregular (part of speech: adjective)
- fickle (part of speech: adjective)
- "His Sombre Rivals", E. P. Roe.
There were two natures in her and those were their reflections; two lodestars set above her that by turns brightened and drew her gaze; two lodestones set within her that claimed her banners as claim the moon and earth the inconstant sea; one of head, one of heart; one of choice, one of dower; one of will, one of nature.- "This Freedom", A. S. M. Hutchinson.
- "Project Gutenberg History of The Netherlands, 1555-1623, Complete", John Lothrop Motley.