-ular

suffix forming adjectives, sometimes corresp. to nouns in -ule (pustular) but often without diminutive force (angular; granular).
Derivatives:
-ularity suffix forming nouns.
Etymology: from or after L -ularis (as -ULE, -AR(1))

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\\yələ(r)\ adjective suffix

Etymology: Latin -ularis, from -ulus, -ula, -ulum -ule + -aris -ar

: of, relating to, or resembling

crevicular

— chiefly in words where the base word is derived from a Latin word having a diminutive in -ulus, -ula, or -ulum

tubular

valvular

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suffix forming adjectives, sometimes corresponding to nouns ending in -ule (such as pustular corresponding to pustule), but often without diminutive force (as in angular, granular)

Origin:

from Latin -ularis

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-ular, suffix

representing L. ulāris (whence also F. ulaire, Sp. and Pg. -ular, It. -ulare, -olare), formed by the addition of -āris -ar¹ to the diminutive suffix -ul-, and employed in adjs. derived from nouns ending in -ulus, -ula, -ulum, as populāris, rēgulāris, sēculāris, f. populus, rēgula, sēculum. A considerable number of these are recorded from classical or post-classical Latin, as angulāris, annulāris, caniculāris, circulāris, fistulāris, etc., and many of these have at various dates been adopted in English in the forms angular, annular, etc. Many others are derived either from mediæval or modern Latin formations, or have been directly formed on Latin ns., as auricular, capsular, cellular, corpuscular, funicular, globular, jugular, etc., the use of the suffix having steadily become more frequent (especially in scientific use) since the 17th century. When the primitive noun as well as the diminutive exists in English, and is in common use, the adj. in -ular is usually associated with it; thus glandular and globular commonly correspond to gland, globe, rather than to glandule, globule. This, however, has not given rise to much independent use of the suffix, which is normally confined to the above types.