1. instantly - Adverb
2. instantly - Conjunction
Without the least delay or interval; at once; immediately.
With urgency or importunity; earnestly; pressingly.
Source: Webster's dictionaryhe answered immediately Source: Internet
found an answer straightaway Source: Internet
an official accused of dishonesty should be suspended forthwith Source: Internet
Come here now! Source: Internet
he was killed outright Source: Internet
"15 people were killed instantly. Source: Internet