[take] {one's} word for it
1
to believe what someone says without needing further proof
The idiom "take one's word for it" originated from the idea of accepting someone's statement or assurance as true without requiring further evidence or proof. It is used to imply a level of trust and confidence in the credibility and honesty of the person making the statement, acknowledging that their word alone is sufficient evidence or confirmation.
- He claimed to have seen a UFO, and without any other evidence, I had to take his word for it.
- She said the book was excellent, so I decided to take her word for it and purchased a copy.
- The mechanic assured me that the repairs were done correctly, and I had to take their word for it since I had no knowledge of car mechanics.
- My friend said the movie was incredibly funny, and I decided to take his word for it and went to see it.
- The tour guide mentioned that the hike was challenging but rewarding, and we took their word for it and embarked on the adventure.