sao tome and principe

What grade level is the word sao tome and principe?
The word sao tome and principe is typically considered a 8 level word in the US education system.

How common is the word sao tome and principe?
In terms of usage frequency, it is classified as a Rare word.

What is the CEFR level for sao tome and principe?
It has a Common European Framework of Reference (CEFR) level of B2.

Is sao tome and principe a Tier 1, Tier 2, or Tier 3 vocabulary word?
It is classified as a tier 3 word, meaning it is a specialized, subject-specific term primarily used in particular domains.