Fair, just, and equitable are all synonyms meaning impartial. Favorable means expressing approval.

Unique, rare, and exceptional are all synonyms. Beautiful has a different meaning.

Acute, right, and obtuse are geometric terms describing particular angles. Parallel refers to two lines that never intersect.

A circle, oval, and sphere are all circular shapes with no angles. A triangle is a different kind of shape with angles and three straight sides.

The scythe, knife, and saw are all cutting tools. Pliers are tools, but they are not used for cutting.

Biology, chemistry, and zoology are all branches of science. Theology is the study of religion.

Evaluate, assess, and appraise are all synonyms; instruct does not mean the same thing.

Defendant, prosecutor, and judge are all persons involved in a trial. A trial is not a person.

The heart, liver, and stomach are all organs of the body. The aorta is an artery, not an organ.

The mayor, governor, and senator are all persons elected to government offices; the lawyer is not an elected official.