truly
Word family
Synonym discussion
Sense: adverb/1
All five words add force to a statement, but they differ in what kind of force. 'Really' is the most neutral and common — it works in almost any situation, from casual speech ('I really like this song') to formal writing. 'Truly' feels more emotional or emphatic, often used with deep feelings ('truly sorry', 'truly believe') rather than everyday preferences. 'Genuinely' focuses on authenticity versus pretence — 'She was genuinely surprised' means she wasn't faking it. 'Honestly' is about the speaker's own sincerity and often carries a defensive or confessional tone: 'Honestly, I had no idea.' 'Indeed' is the most formal and is typically used to confirm or agree with a previous statement ('It is indeed a problem.'). In writing, 'really' dominates journalism and blogs, 'truly' appears more in personal reflections, 'genuinely' in interviews, and 'indeed' in academic or legal prose. Example: 'I really enjoyed the concert' is a simple statement; 'I truly enjoyed every moment of the concert' adds heartfelt depth; 'I genuinely enjoyed it — I wasn't just being polite.' clarifies sincerity.
Common collocations
Phrases
Etymology
Truly comes from Old English 'trēowlīce', meaning faithfully or sincerely. The root 'trēow' carried the idea of truth, faith, and loyalty — the same root that gave us 'true', 'truth', and 'truce'. By the 13th century, the word had developed its modern range of meanings, from factual accuracy to heartfelt sincerity to precise measurement. The formal letter closing 'Yours truly' dates from the 18th century, originally a way of signing off with a claim of personal faithfulness to the reader.