underbuilder

As nouns the difference between terms and underbuilder

is that terms is while underbuilder is a subordinate or assistant builder.

As nouns the difference between assistant and underbuilder

is that assistant is (obsolete) someone who is present; a bystander, a witness while underbuilder is a subordinate or assistant builder.

As an adjective assistant

is having a subordinate or auxiliary position.

As nouns the difference between subordinate and underbuilder

is that subordinate is (senseid)(countable) one who is subordinate while underbuilder is a subordinate or assistant builder.

As an adjective subordinate

is placed in a lower class, rank, or position.

As a verb subordinate

is to make subservient.