Synonyms of approaching

1 Syllable
on
2 Syllables
closer, looming, louring, coming, nearly, closest
3 Syllables
future, upcoming, onrushing, soon-to-be, hoped-for, looked-for, oncoming, convergent, minacious, nearabout, imminent, forthcoming, impending, advancing, menacing, incoming, extending
4 Syllables
soliciting, fast-approaching, prospective, protractile, contrastive
5 Syllables
comparative
6 Syllables
intimidatory, handwriting-on-the-wall