close-mouthed Synonyms

Strongest:

secretive, cautious in speaking, not saying very much

The politician remained close-mouthed about the scandal, refusing to divulge any information.
The suspect kept a close-mouthed silence during the interrogation, providing no leads to the investigators.
The company was notoriously close-mouthed about its financial performance, keeping investors in the dark.
The witness was close-mouthed about the identity of the perpetrator, fearing retaliation.
The journalist found it difficult to extract any details from the close-mouthed government official.
The secret society maintained a close-mouthed policy, ensuring the anonymity of its members.
The close-mouthed nature of the organization made it difficult to monitor its activities.
The witness's close-mouthed silence left the jury with insufficient evidence to reach a verdict.
The close-mouthed attitude of the family prevented the police from gaining any insight into the missing person's case.
The teacher's close-mouthed response to the student's question raised suspicions about the school's curriculum.

secretive, cautious in speaking, not saying very much

close,silent, reticent, uncommunicative, quiet, secretive,prudent, tight-mouthed, dark, reserved

frank, communicative,open,honest, candid, blunt, outspoken, out-front, tactless,up-front

The politician remained close-mouthed about the scandal, refusing to divulge any information.

The suspect kept a close-mouthed silence during the interrogation, providing no leads to the investigators.

The company was notoriously close-mouthed about its financial performance, keeping investors in the dark.

The witness was close-mouthed about the identity of the perpetrator, fearing retaliation.