1. (noun)incursion the act of entering some territory or domain (often in large numbers) Synonyms: penetration
2. (noun)penetration, incursion an attack that penetrates into enemy territory Synonyms: penetration, incursion, insight
3. (noun)incursion the mistake of incurring liability or blame Synonyms: penetration
Synonyms, Thesaurus & Antonyms of 'incursion'
English Synonyms and Antonyms
1. incursion An attack may be by word; an aggression is always by deed. An assault may be upon the person, an aggression is upon rights, possessions, etc. An invasion of a nation's territories is an act Synonyms: attack, aggression, incursion, invasion, onslaught, assault, infringement, onset, trespass, encroachment, intrusion Antonyms: defense, repulsion, resistance, retreat, submission, surrender
Synonyms for incursion 
