adventitious
/ˌæd.vənˈtɪʃ.əs/
adventitious means from an external source; not innate or inherent, foreign. It carries an Arena rating of 1739, earned across 5 head-to-head judged battles.
Among words judged in Lexicurio's Arena, adventitious ranks #2,182 of 17,143 for Best Fossil-Poetry Words, #3,044 of 17,134 for Most Malleable Words, #4,542 of 17,151 for The Improbable, #4,706 of 17,124 for Most Sublime Words.
adventitious is pronounced /ˌæd.vənˈtɪʃ.əs/.
Why “adventitious” is a great word
Arising from an external source or by chance, rather than from inherent nature. From Medieval Latin adventītius ("coming from abroad, extraneous"), a corruption of Latin adventīcius ("foreign, accidental"), from adventus ("arrival, coming") + -īcius (adjective-forming suffix), from advenīre ("to arrive at"). First attested in English 1595–1605. Unlike "inherent," which describes a permanent, essential quality, or "intrinsic," which refers to a natural, belonging property, "adventitious" denotes a guest, an arrival from elsewhere. It is the dust that settles on a polished desk, the stray coin found in a winter coat, or the key pressed between the pages of a secondhand book—the quiet, persistent evidence that no system, no life, is ever truly closed.
Etymology
From Medieval Latin adventītius (“coming from abroad, extraneous”), a corruption of Latin adventīcius (“foreign, strange, accidental”), from adventus (“arrival, coming, approach, advent”) + -īcius (suffix forming adjectives), from adveniō (“to arrive”) + -tus (suffix forming action nouns).
adj
- From an external source; not innate or inherent, foreign.
- Accidental, additional, appearing casually.e.g.“In a triad of verbs that admits nothing adventitious, Judah sees, takes, and lies with a woman; […]” — 1981, Robert Alter, “A Literary Approach to the Bible”, in The Art of Biblical Narrative, page 6:
- Not congenital; acquired.
- Developing in an unusual place or from an unusual source.e.g.“The Velloziaceae have evolved a woody stem which is covered with a layer of adventitious roots mingled with the fibres of the old leaf sheaths;” — 1985, R. M. T. Dahlgren, H. T. Clifford, P. F. Yeo, The Families of the Monocotyledons, page 101:
Definitions & examples from Wiktionary (CC BY-SA 3.0).
Words closest in meaning
By meaning, not spelling — each word's AI semantic fingerprint, nearest first.