He gave her an apprehensive glance before entering the haunted house.
apprehensive mood
Frequency:
45
%
She was in an apprehensive mood before the exam.
Idiomatic Expressions for apprehensive
Phrase: walking on eggshells
Meaning: being very cautious or nervous in order to avoid upsetting someone
Usage: After their argument, she felt like she was walking on eggshells around him.