Synonyms of split-second
- 1 Syllable
- prompt, crying, quick, fast, dire
- 2 Syllables
- extant, pressing, clamant, burning, direct, instant, present, current
- 3 Syllables
- on-the-spot, insistent, existent, present-day, exigent
- 4 Syllables
- instantaneous
- 5 Syllables
- importunate, imperative, contemporary