Causing a problem; problematic; troublesome.
Difficult to train or guide; unruly.
A difficulty that has to be resolved or dealt with.
A puzzling circumstance.
A set of moves required to complete a climb.
A question to be answered, schoolwork exercise.
Objection.
Difficulty in accepting or understanding or refusal to accept or understand.
Likely to be affected by or to experience something.
Placed or situated under; lying below, or in a lower situation.
Conditional upon something; used with to.
Placed under the power of another; owing allegiance to a particular sovereign or state.
A being that has subjective experiences, subjective consciousness, or a relationship with another entity.
The variable in terms of which an expression is defined.
The main topic of a paper, work of art, discussion, field of study, etc.
The main theme or melody, especially in a fugue.
A person ruled over by another, especially a monarch or state authority.
A particular area of study.
A citizen in a monarchy.
In a clause: the word or word group (usually a noun phrase) about whom the statement is made. In active clauses with verbs denoting an action, the subject and the actor are usually the same.
That of which something is stated.
An actor; one who takes action.
A human, animal or an inanimate object that is being examined, treated, analysed, etc.
To make subordinate or subservient; to subdue or enslave.
To cause (someone or something) to undergo a particular experience, especially one that is unpleasant or unwanted.