What are the best answers for “without delay or hesitation; with no time intervening”?

forthwith, immediately, instantly, straightaway.

How many letters does the top answer for “without delay or hesitation; with no time intervening” have?

The most common answer is forthwith (9 letters).

4 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

forthwith 9 letters wn-def

without delay or hesitation; with no time intervening

immediately 11 letters wn-def

without delay or hesitation; with no time intervening

instantly 9 letters wn-def

without delay or hesitation; with no time intervening

straightaway 12 letters wn-def

a straight segment of a roadway or racecourse