predicand

is that predicand is what a predicate relates to (usually the subject of a clause) while subject is in a clause: the word or word group (usually a noun phrase) that is dealt with. In active clauses with verbs denoting an action, the subject and the actor are usually the same.

As an adjective subject is

likely to be affected by or to experience something.

As a verb subject is

to cause (someone or something) to undergo a particular experience, especially one that is unpleasant or unwanted.

Predictand vs Predicand - What's the difference?

predictand | predicand |

As nouns the difference between predictand and predicand

is that predictand is (mathematics) that which is to be predicted while predicand is (grammar) what a predicate relates to (usually the subject of a clause).

Predicant vs Predicand - What's the difference?

predicant | predicand |

As nouns the difference between predicant and predicand

is that predicant is protestant preacher while predicand is (grammar) what a predicate relates to (usually the subject of a clause).

As an adjective predicant

is predicant, preaching.

Predicate vs Predicand - What's the difference?

predicate | predicand |

In grammar terms the difference between predicate and predicand

is that predicate is the part of the sentence (or clause) which states something about the subject or the object of the sentence while predicand is what a predicate relates to (usually the subject of a clause).

As a verb predicate

is to announce or assert publicly.