| abstract definitions |
| # | Definition | Sets |
| 1 | theoretical; not concrete; nonrepresentational | 82 sets |
| 2 | a concept or idea not associated with any specific instance | 49 sets |
| 3 | difficult to understand | 38 sets |
| 4 | theoretical | 37 sets |
| 5 | summary | 37 sets |
| 6 | not concrete | 31 sets |
| 7 | theoretical; impersonal | 29 sets |
| 8 | theoretical; not concrete; not real | 25 sets |
| 9 | theoretical; not concrete | 18 sets |
| 10 | a summary | 17 sets |
| 11 | theoretical; lacking substance | 17 sets |
| 12 | abstracto | 16 sets |
| 13 | not applied to actual objects | 15 sets |
| 14 | thought of apart from any object | 15 sets |
| 15 | a summary; to remove; theoretical | 14 sets |
| 16 | adj. theoretical; not concrete; nonrepresentational | 13 sets |
| 17 | difficult to understand; impersonal; theoretical | 13 sets |
| 18 | theoretical, not concrete | 13 sets |
| 19 | adj. existing in thought or as an idea but not having a physical or practical existence | 13 sets |
| 20 | thought of apart from any object; not concrete | 12 sets |
| 21 | an abbreviated synopsis of a longer work of scholarship or research | 12 sets |
| 22 | without reference to specific instance or concrete existence; theoretical; to remove | 10 sets |
| 23 | refers to language that describes concepts rather than concrete images | 10 sets |
| 24 | existing only in the mind | 9 sets |
| 25 | theoretical; lacking substance (the opposite of concrete) | 8 sets |
| 26 | theoretical, not applied or practical | 8 sets |
| 27 | something that possesses no tangible qualities | 8 sets |
| 28 | not easy to understand, theoretical | 7 sets |
| 29 | refers to language that describes concepts rather than concrete images. | 7 sets |
| 30 | thought of apart from concrete realities, specific objects, or actual instances | 7 sets |
| 31 | theoretical, not concrete, not real | 7 sets |
| 32 | formal summary | 7 sets |
| 33 | adj. without reference to specific instance or comcrete existence; theoretical; v. to remove | 7 sets |
| 34 | not concrete, theoretical | 7 sets |
| 35 | extracto, resumen | 6 sets |
| 36 | hard to understand | 6 sets |
| 37 | (adj) theoretical; not concrete; difficult to understand | 6 sets |
| 38 | apart from any object | 6 sets |
| 39 | (adj.) difficult to understand; impersonal; theoretical. | 6 sets |
| 40 | not easily understood | 6 sets |