adjective

1. coming after all others in time or order; final. "they caught the last bus" синонимы: rearmost, rear, hindmost, bringing up the rear, nearest the rear, at the end, furthest back, aftermost, endmost, furthest behind, final, ultimate, most remote, remotest, furthest, utmost, extreme, at the back (of the queue), at the back (of the line), closing, concluding, ending, end, finishing, terminal, terminating, valedictory, later, latter
2. most recent in time; latest. "last year" синонимы: previous, preceding, latest, most recent, prior, former
3. only remaining. "it's our last hope" синонимы: final, only remaining, only one left

adverb

1. on the last occasion before the present; previously. "a woman last heard of in Cornwall"
2. after all others in order or sequence. "the last-named film"
3. (especially in enumerating points) lastly. "and last, I'd like to thank you all for coming"

noun

the last person or thing; the one occurring, mentioned, or acting after all others. "the last of their guests had gone"