| 100% | TENET | 5 | A principle |
| 88% | UNITY | 5 | A principle of Kwanzaa |
| 84% | UPHOLD | 6 | Support, as a principle |
| 82% | THEORY | 6 | A principle accepted by the scientific community |
| 82% | WORSHIPONEGOD | 13 | A principle belief of the Sikh religion |
| 82% | POSIT | 5 | Lay down as a principle |
| 81% | UNITY | 5 | A Kwanzaa principle |
| 79% | ETHIC | 5 | A strict moral principle |
| 78% | BERNOULLI | 9 | Scientist, created a principle on fluid behavior |
| 78% | VERITY | 6 | A true principle or belief |
| 76% | BERNOULLI | 9 | Mathematician Daniel after whom a principle is named |
| 75% | CREDO | 5 | A philosophy, or set of principles |
| 71% | ETHIC | 5 | Have a strong work ___ (moral principle) |
| 71% | ETHIC | 5 | Moral code, a set of principles |
| 70% | MASS | 4 | One side of a physics equivalence principle |
| 69% | TENET | 5 | Founding principle of a faith |
| 69% | KEYSTONE | 8 | Central principle of a policy |
| 69% | TENET | 5 | Core belief, like a set of principles |
| 68% | TENET | 5 | Principle, doctrine, or belief held as a truth |
| 67% | SUCTION | 7 | Working principle of a toilet plunger |
| 67% | TENET | 5 | Basic principle, as of a philosophy |
| 67% | SUCTION | 7 | Working principle of a vacuum cleaner |
| 66% | TAO | 3 | A cosmic and spiritual principle which is popular in the East |
| 66% | SUBTLEDIPLOMACY | 15 | Principle behind "speak softly and carry a big stick"? |
| 65% | TAO | 3 | Chinese principle or a grain in reverse |
| 65% | TENET | 5 | Guiding principle, also a Christopher Nolan film |
| 63% | BEDROCK | 7 | Fundamental principles on which a thing is based |
| 61% | SYNTAX | 6 | Set of rules and principles that govern a sentence |
| 54% | MASER | 5 | Device for amplifying microwaves that works on the same principle as a laser |
| 49% | ECHO | 4 | Sonar principle |