Jocose' is something that-

• Jocose: (adjective)

English Meaning: Characterized by jokes and good humor.
Bangla Meaning: (আনুষ্ঠানিক) রসিক; রসিকতাপূর্ণ; তামাশাপূর্ণ; হাসিখুশি।

Synonyms: Funny (মজার), Humorous (হাস্যরসাত্মক), Playful (কৌতুকপূর্ণ), Comic (হাস্যরসাত্মক), Amusing (আনন্দদায়ক)।  
Antonyms: Dull (ম্যাড়মেড়ে), Boring (বিষন্ন), Tedious (ক্লান্তিকর), Dumb (নীরব, বাকশক্তিহীন), Serious (গম্ভীর)।

Other Forms: 
- Jocosely (adverb),
- Jocosity (noun).

Example Sentence: Despite the serious nature of the meeting, John couldn't help but make a jocose comment to lighten the mood.

Source: Website lecture.