Semifinished rhymes with:
refinished, finished, refinished, unfinished, diminished, finished, refinished, undiminished, unfinished, admonished, astonished, banished, burnished, diminished, finished, furnished, garnished, punished, refinished, replenished, tarnished, undiminished, unfinished, unpunished, unvarnished, vanished, varnished