if

UK: ɪf | US: ɪf

Definition

  1. conj. introduces a conditional clause (e.g., "If it rains, we will stay inside.")

  2. n. a condition or supposition (e.g., "There are too many ifs in this plan.")

Structure

No data yet.

Etymology

The word "if" traces back to Old English gif, meaning "in case that" or "supposing." It shares roots with Germanic languages (e.g., Old High German ibu, Old Norse ef). Unlike compound words, "if" evolved as a compact, irreducible unit for expressing hypothetical scenarios, retaining its core function across centuries.

Examples

  1. If you study hard, you will pass the exam.

  2. She asked if I had seen her keys.

  3. The project’s success depends on too many ifs.

  4. If only I had known the truth earlier.

  5. We’ll go hiking if the weather clears up.