Hesitant means pausing because you are not sure whether to act. The hand stops halfway.
It describes manner as much as decision, so a hesitant knock and a hesitant smile both show the doubt physically. It takes about or an infinitive. The word is gentler than reluctant, since a hesitant person may still be persuaded and a reluctant one has already decided against. The verb hesitate is common in the fixed phrase do not hesitate to ask, which is a standard polite closing.
1adjectivehesitantPausing or uncertain about whether to act.
“He was hesitant about signing anything.”
Also accepted in games: reluctant
Hesitant is sticking fast. Latin haesitō meant to stick or to be caught, so hesitating is being held up rather than choosing slowly.
Latin
haesitāns
English, today
hesitant
Built from
Borrowed from Latin haesitāns. Borrowed from Latin haesitans, present participle of haesito (“to stick fast, to hesitate”).
Etymology from Wiktionary, CC BY-SA