Synonyms of punctual

1 Syllable

prompt, strict, quick

2 Syllables

ready, stickling, fussy, early, fussier, exact, heedful, cyclic, constant, steady, prompter

3 Syllables

reliable, regular, fussbudget, timelier, hard-working, conscientious, punctilious, painstaking, precise, careful, periodic, recurrent, scrupulous, timely

4 Syllables

seasonable, formalistic, accurate, meticulous, veridical, particular, conscionable, dependable, picky-picky, expeditious

5 Syllables

overconscientious, ultraprecise, overfastidious