Insight, in′sīt, n. sight into: thorough knowledge or skill: power of acute observation.

Insignia, in-sig′ni-a, n.pl. signs or badges of office or honour: marks by which anything is known. [L., pl. of insignein, in, signum, a mark.]

Insignificant, in-sig-nif′i-kant, adj. destitute of meaning: without effect: unimportant: petty.—ns. Insignif′icance, Insignif′icancy.—adv. Insignif′icantly.—adj. Insignif′icātive, not significative or expressing by external signs.

Insincere, in-sin-sēr′, adj. deceitful: dissembling: not to be trusted: unsound.—adv. Insincere′ly.—n. Insincer′ity.

Insinew, in-sin′ū, v.t. (Shak.) to impart vigour to.

Insinuate, in-sin′ū-āt, v.t. to introduce gently or artfully: to hint, esp. a fault: to work into favour.—v.i. to creep or flow in: to enter gently: to obtain access by flattery or stealth.—adj. Insin′uating, tending to insinuate or enter gently: insensibly winning confidence.—adv. Insin′uatingly.—n. Insinuā′tion, act of insinuating: power of insinuating: that which is insinuated: a hint, esp. conveying an indirect imputation.—adj. Insin′uative, insinuating or stealing on the confidence: using insinuation.—n. Insin′uator.—adj. Insin′uatory. [L. insinuāre, -ātumin, in, sinus, a curve.]

Insipid, in-sip′id, adj. tasteless: wanting spirit or animation: dull.—adv. Insip′idly.—ns. Insip′idness, Insipid′ity, want of taste. [Fr.,—Low L.,—L. in, not, sapidus, well-tasted—sapĕre, to taste.]

Insipience, in-sip′i-ens, adj. lack of wisdom.—adj. Insip′ient. [Fr.,—L.,—in, not, sapiens, wise]

Insist, in-sist′, v.i. to dwell on emphatically in discourse: to persist in pressing: (Milt.) to persevere.—n. Insist′ence, perseverance in pressing any claim, grievance, &c.: pertinacity.—adj. Insist′ent, urgent: prominent: upright on end.—adv. Insist′ently.—n. Insist′ure, persistence: (Shak.) constancy. [Fr.,—L. insistĕre, in, upon, sistĕre, to stand.]

Insnare. See Ensnare.