Added 9 October 2026 booklet /ˈbʊk.lət/ noun Categories: LanguageUncommon Words In Latin: libellus Wiktionary noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about booklet at Wordnik → Where our words come from → A small book usually having a paper cover. Related Words: pamphletbrochurefolderleafletbookbinderscrapbooknotebookcahierhandoutguidebookcatalog Back to today's word