Fink and Let on

Fink verb – To give information (as to the authorities) about another's improper or unlawful activities.

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Let on and fink are semantically related. In some cases you can use "Let on" instead a verb "Fink".

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Nearby Word: finking

Let on verb – To take on a false or deceptive appearance.

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Fink and let on are semantically related. Sometimes you can use "Fink" instead a verb "Let on".