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

secretive, reticent, close,silent, uncommunicative, quiet,prudent, dark, taciturn, reserved

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