IPA: //rɪˈdɪkjʊlər//
KK: /rɪˈdɪkjʊlər/
A person who makes fun of someone or something in a mocking way.
The ridiculer made jokes at his friend's expense during the party.
Ridiculer → It originates from the Latin 'ridiculus' (meaning laughable or absurd) and the suffix '-er' (meaning one who). The word 'ridiculer' refers to someone who causes laughter or is laughable.
Think of 'ridiculus' meaning laughable — that's why 'ridiculer' refers to someone who makes you laugh.