All instantaneously synonyms
in·stan·ta·ne·ous
I i adv instantaneously
- right away — in accordance with what is good, proper, or just: right conduct.
- spontaneously — coming or resulting from a natural impulse or tendency; without effort or premeditation; natural and unconstrained; unplanned: a spontaneous burst of applause.
- directly — in a direct line, way, or manner; straight: The path leads directly to the lake.
- immediately — without lapse of time; without delay; instantly; at once: Please telephone him immediately.
- pronto — promptly; quickly.
- quickly — with speed; rapidly; very soon.
- at once — If you do something at once, you do it immediately.
adverb instantaneously
- promptly — done, performed, delivered, etc., at once or without delay: a prompt reply.
- rapidly — occurring within a short time; happening speedily: rapid growth.
- suddenly — happening, coming, made, or done quickly, without warning, or unexpectedly: a sudden attack.
- instantly — immediately; at once.
- straightaway — straight onward, without turn or curve, as a racecourse.