to state with assurance, confidence, or force; state strongly or positively; affirm; aver: He asserted his innocence of the crime.
2.
to maintain or defend (claims, rights, etc.).
3.
to state as having existence; affirm; postulate: to assert a first cause as necessary.
Idioms
4.
assert oneself, to insist on one's rights, declare one's views forcefully, etc.: The candidate finally asserted himself about property taxes.
Origin: 1595–1605; < Latinassertus joined to, defended, claimed (past participle of asserere), equivalent to as-as- + ser- (see series) + -tus past participle suffix
Related forms
as·sert·er, as·ser·tor, noun
as·sert·i·ble, adjective
mis·as·sert, verb (used with object)
o·ver·as·sert, verb (used with object)
pre·as·sert, verb (used with object)
re·as·sert, verb (used with object)
Synonyms 1. asseverate, avow, maintain. See declare. 2. uphold, support. See maintain.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a stew of meat, vegetables, potatoes, etc.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
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 calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
c.1600, "to declare," from L. assertus, pp. of asserere "to claim, maintain, affirm" (see assertion). To assert oneself "stand up for one's rights" is recorded from 1879.