1. (v. i.) To enter without invitation, permission, or welcome; to encroach; to trespass; as, to intrude on families at unseasonable hours\; to intrude on the lands of another.

2. (v. t.) To thrust or force (something) in or upon; especially, to force (one's self) in without leave or welcome; as, to intrude one's presence into a conference; to intrude one's opinions upon another.

3. (v. t.) To enter by force; to invade.

4. (n.) The cause to enter or force a way, as into the crevices of rocks.

admit advance upon barge in be admitted blow it bother break bounds break in break in upon breeze in burst in bust in butt in charge in come barging in come between come breezing in come busting in come in crash crash in crash the gates creep in cross the threshold crowd in cut in disturb drag in drop in edge in elbow in encroach enter entrench foist in fudge in gain admittance get in go in go into go off half-cocked go too far have an entree have an in hop in horn in impinge implant in impose impose on impose upon infiltrate infringe inject in insert insert in insinuate insinuate in intercalate interfere interjaculate interject interlope intermeddle interpolate interpose interrupt intervene introduce introduce in invade irrupt jam in jump in know no bounds look in lug in make an inroad meddle muscle obtrude overstep overstep the bounds pack in pester pop in press in presume push in put between put in put on put upon run in rush in sandwich set foot in slink in slip in smash in smuggle in sneak in speak inopportunely speak too late squeeze in steal in step in storm in take in throng in throw in thrust in transgress trench trespass usurp visit wedge in work in worm in