keeping one nose to the grindstone (verb) keep one's nose to the grindstone: work doggedly
Sinonime: aftermost, antipodal, at the end, bitter end, climactic, closing, concluding, conclusive, crowning, curtains, definitive, determinate, determinative, end, ending, endwise, eventual, extreme, far, far-off, farthest, finishing, furthest, hindmost, lag, latest, least, lowest, meanest, most recent, once and for all, outermost, rearmost, remotest, supreme, swan song, terminal, ulterior, ultimate, utmost, uttermost
Antonime: beginning,
first, front,
initial, introductory, oldest,
primary,
starting