Definition from Wiktionary, the free dictionary
- (rare) to creep, wind, or flow into; to enter gently, slowly, or imperceptibly, as into crevices
- The water insinuated itself into the rock. It became ice, which expanded and cracked large fragments off of the hard stone.
- (figurative of the above) to ingratiate; to obtain access to or introduce something by subtle, cunning or artful means
- to hint; to suggest tacitly and avoid a direct statement
- She insinuated that her friends had betrayed her.
- (Make a way for or introduce something by subtle, crafty or artful means.): imply
Related terms 
make way for by subtle means
hint at (something)
- insinuate in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- insinuate in The Century Dictionary, The Century Co., New York, 1911
- second-person plural present indicative of insinuare
- second-person plural imperative of insinuare
- Feminine plural of insinuato
- first-person plural present active imperative of īnsinuō