Fasten on Meaning in English
expression
Definition
To focus your attention strongly on something, or to hold onto something tightly. It can refer both to physical attachment and paying close mental attention.
Usage & Nuances
'Fasten on' can be both literal ('fasten on the button') and figurative ('fasten on an idea'). Most common in written or formal contexts. Often followed by 'to' or 'upon'. Not to be confused with 'fasten' alone, which only means attach physically. Common phrases: 'fasten on a thought', 'fasten on a detail'.
Example Sentences
The baby fastened on the toy and would not let go.
basic
He fastened on the one mistake in my report.
basic
The dog fastened on my sleeve when I tried to leave.
basic
He tends to fasten on people's mistakes rather than their achievements.
natural
When she heard the rumor, she immediately fastened on it and wouldn't let go.
natural
Why do kids always fasten on the weirdest things?
natural