infinitesimal

/ˌɪnfɪnɪˈtɛsɪməl/adj
High SchoolNot in standard dictionaries
1

Incalculably, exceedingly, or immeasurably minute; vanishingly small.

2

Of or pertaining to non-zero quantities whose magnitude is less than any positive rational number.

3

Very small.

Thesaurus

Sound Patterns & Rhymes

Alliteration

Words starting with the same consonant sound — used in poetry and prose to create rhythm, emphasis, and memorable phrasing (e.g. “Peter Piper picked”)

Assonance

Words sharing similar vowel sounds regardless of starting letter — creates internal melody in writing

Consonance

Words sharing similar consonant sound patterns — adds texture and cohesion to writing

#informal