| noun | relatively small dimension through an object as opposed to its length or width “the tenuity of a hair” |
| noun | a rarified quality “the tenuity of the upper atmosphere” |
| noun | the quality of lacking intensity or substance; - Nathaniel Hawthorne “a shrill yet sweet tenuity of voice” |
| thin | adjective | of relatively small extent from one surface to the opposite or in cross section |
| tenuous | adjective | very thin in gauge or diameter |
| slender | adjective | having little width in proportion to the length or height |
| rare | adjective | having low density |
| feeble | adjective | pathetically lacking in force or effectiveness |