Elementary, simple, fundamental, merely functional.
Of or pertaining to a base; having a pH greater than 7.
Unremarkable or uninteresting; boring; uncool.
Necessary, essential for life or some process.
An elementary building block, e.g. a fundamental piece of knowledge.
A necessary commodity, a staple requirement.
Basic training.
Pertaining to the finish or ending of a series of events; occurring at the end or after all others.
In morphology, the erosion of the dilation of a set.
The final procedure in a house sale, when documents are signed and recorded.
The act by which something is closed.
The end or conclusion of something.