Meaning of the word rudimentary in English

What does rudimentary mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

rudimentary

US /ˌruː.dəˈmen.tər.i/
UK /ˌruː.dɪˈmen.tər.i/

Adjective

1.

relating to an undeveloped or basic form

Example:
He has only a rudimentary understanding of the subject.
The equipment was very rudimentary, consisting of just a few basic tools.
2.

not developed; at an early stage

Example:
The plans for the new building are still in a rudimentary stage.
The organism has only rudimentary wings and cannot fly.