Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unrestrictive is an adjective meaning "not tending to restrict". It carries one recorded sense.
not tending to restrict
Definitions, synonyms and semantic relations for unrestrictive come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.