Synonyms:
- accessibility,
- ambiversion,
- approachability,
- candor,
- communicativeness,
- complexion,
- conversableness,
- cycloid personality,
- cyclothymia,
- ectomorphism,
- ectomorphy,
- endomorphism,
- endomorphy,
- extrovertedness,
- frankness,
- freeness,
- humor,
- ingoingness,
- introversion,
- introvertedness,
- mesomorphism,
- mesomorphy,
- openness,
- other-directedness,
- outgoingness,
- outspokenness,
- personality tendency,
- plainness,
- plainspokenness,
- schizoid personality,
- schizothymia,
- sociability,
- somatotype,
- syntony,
- talkativeness,
- unconstraint,
- unrepression,
- unreserve,
- unreservedness,
- unrestraint,
- unrestriction,
- unreticence,
- unsecretiveness,
- unsuppression,
- untaciturnity