uncertain, unsure, incertain
(adjective) lacking or indicating lack of confidence or assurance; “uncertain of his convictions”; “unsure of himself and his future”; “moving with uncertain (or unsure) steps”; “an uncertain smile”; “touched the ornaments with uncertain fingers”
Source: WordNet® 3.1
incertain (comparative more incertain, superlative most incertain)
uncertain
• uncertain
• carnitine, creatinin, natricine
Source: Wiktionary
In*cer"tain, n. Etym: [Pref. in- not + certain: cf. F. incertain, L. incertus. See Certain.]
Definition: Uncertain; doubtful; unsteady.
– In*cer"tain*ly, adv. Very questionable and of uncertain truth. Sir T. Browne.
Source: Webster’s Unabridged Dictionary 1913 Edition
24 June 2025
(noun) very small (to 3 inches) flattened marine fish with a sucking disc on the abdomen for clinging to rocks etc.
The world’s most expensive coffee costs more than US$700 per kilogram. Asian palm civet – a cat-like creature in Indonesia, eats fruits, including select coffee cherries. It excretes partially digested seeds that produce a smooth, less acidic brew of coffee called kopi luwak.
