catching
🇺🇸
/ˈkætʃɪŋ/
🇬🇧
/ˈkætʃɪŋ/
able to be easily passed from one person to another
The game was so exciting that it was catching and everyone wanted to join in.
able to be easily understood or noticed
Her laughter was so infectious that it was catching and soon everyone was laughing along.