The word "Ostentatious" is defined as displaying wealth, knowledge, etc., in a way that is meant to attract attention, admiration, or envy. In simpler terms, it refers to something that is designed to be impressive or showy.
Let's examine the given options:
- Modest: This means being reserved, humble, or not looking to attract attention, which is opposite to ostentatious.
- Flashy: This means looking bright or fancy in a way intended to be noticed or to attract attention. This is very close to the meaning of ostentatious.
- Simple: This suggests being plain or not elaborate, which contrasts with the idea of being ostentatious.
- Sincere: This means being genuine, which is not related to the showiness implied by ostentatious.
Therefore, the word closest in meaning to "Ostentatious" is "Flashy".