Definitions:

1. Describes a situation that is very tense, exciting, or suspenseful, where the outcome is uncertain. ADJECTIVE
   • The final moments of the game were tryly nail-biting as both teams competed for the win.
2. Refers to the habit of biting one's fingernails, often linked to anxiety, nervousness, or boredom. ADJECTIVE
   • His constant nail-biting during the meeting showed how anxious he was.

Synonyms:

• suspenseful
• tense
• thrilling