of the nature of or made or done as a trial, experiment, or attempt; experimental: a tentative report on her findings.
2.
unsure; uncertain; not definite or positive; hesitant: a tentative smile on his face.
Origin: 1580–90; < Medieval Latintentātīvus, equivalent to Latintentāt(us) (past participle of tentāre, variant of temptāre to test; see tempt) + -īvus-ive
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a gadget; dingus; thingumbob.
a stew of meat, vegetables, potatoes, etc.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
1580s, from M.L. tentativus "trying, testing," from L. tentatus, pp. of tentare "to feel, try," (variant of temptare "to feel, try, test"). Related: Tentatively.