(for-mal-log-ic) 4 syllables

Definition

noun. a system of reasoning following strict rules.

Example Sentence

The philosophy course I am taking this semester includes a unit on formal logic.

Synonyms

deductive reasoning; rational thinking; systematic reasoning

Antonyms

illogical thinking; irrationality

Hear It! Say It! Write It!

formal logic
Hear It! Say It! Write It!