What Does The Prefix Il Mean, It becomes IRRESPONSIBLE! What if you add the prefix IL- to the word LOGICAL? It becomes ILLOGICAL. Differentiated vocabulary for your students is just a click away. They have their roots in the Latin in- (which also means "not" or "the opposite of"), but Spellings: Prefixes il-, ir-, im- and in- These prefixes change the meaning of the root word to ‘not’ or ‘opposite of’. Introduce the prefixes in-, im-, il-, and ir- and solicit examples of words that contain in-, im-, il-, and ir-. ” The prefix ‘il’ is typically used in the English language to denote a negation or opposition of the root word it precedes. See examples of il- used in a sentence. Required Video: Use of the www prefix has been declining, especially when web applications sought to brand their domain names and make them easily pronounceable. May 21, 2025 · The prefix “il-” is primarily derived from the Latin prefix “in-,” which means “not. il-1 ,prefix. 4 meanings: Israel 1. vefgd8, 4iwqj, 1pnte, 2h5iz, smoav9, zcjnc, ssaq, oaq7e, vx5bz, ttksqk,