1. relating to or affected by enlarged adenoids; characterized by the symptoms or appearance caused by adenoid enlargement
Usage: medical/clinical usage; often used to describe speech or appearance
2. having a nasal quality of voice, as if the nose is blocked
Usage: descriptive of speech patterns

Examples

• The child's adenoidal voice made it difficult to understand what he was saying.
• She had adenoidal features, including a long face and open mouth posture.
• His adenoidal speech improved after the adenoids were removed.
• The doctor noted adenoidal breathing patterns during the examination.
• Many children with adenoidal problems snore at night.
• The adenoidal quality of his voice was noticeable when he spoke.
• Treatment for adenoidal obstruction may include surgery or medication.