UK forces have been in Afghanistan since US-led forces launched Operation Enduring Freedom in 2001, targeting al-Qaeda and its Taliban supporters.
5. Weak in intellect; destitute of ordinary strength of mind; foolish; witless; simple; as, a silly woman. 6. Proceeding from want of understanding or common judgment; characterized by weakness or folly; unwise; absurd; stupid; as, silly conduct; a silly question.
adjective (Slang) 1. unoriginal, banal, trite, hackneyed, dull, old-fashioned, stereotyped, commonplace, feeble, stale, cheesy (informal), old hat I know it sounds corny, but I'm not motivated by money. 2. sentimental, cheesy (informal), mushy (informal), maudlin, slushy (informal), mawkish, schmaltzy (slang) a corny old love song.