punctual Synonyms

not delayed scrupulous rigorous reliable regular ready rapid quick punctilious punctiform prompter prompt precise seasonable speedy steady bang on time at the appointed time overconscientious on the button on the dot on time on the nose well-timed not late timely swift strict point-device particular exact early diligent dependable definite cyclic correct constant conscionable conscientious clockwork careful exacting expeditious explicit painstaking overscrupulous neat meticulous just