encroach

verb en·croach \in-ˈkrōch, en-\

: to gradually move or go into an area that is beyond the usual or desired limits

: to gradually take or begin to use or affect something that belongs to someone else or that someone else is using

Full Definition of ENCROACH

intransitive verb

: to enter by gradual steps or by stealth into the possessions or rights of another

: to advance beyond the usual or proper limits <the gradually encroaching sea>

— en·croach·er noun

— en·croach·ment \-ˈkrōch-mənt\ noun

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Origin of ENCROACH

Middle English encrochen to get, seize, from Anglo-French encrocher, from en- + croc, croche hook — more at crochet

First Known Use: 1528

Related to ENCROACH

Synonyms: creep, inch, worm

Synonym Discussion of ENCROACH

trespass, encroach, infringe, invade mean to make inroads upon the property, territory, or rights of another. trespass implies an unwarranted or unlawful intrusion <hunters trespassing on farmland>. encroach suggests gradual or stealthy entrance upon another's territory or usurpation of another's rights or possessions <the encroaching settlers displacing the native peoples>. infringe implies an encroachment clearly violating a right or prerogative <infringing a copyright>. invade implies a hostile and injurious entry into the territory or sphere of another <accused of invading their privacy>.