Explore the vast world of "OB" words. Filter by two-letter combinations below to find exactly what you need. Perfect for students, teachers, and word game enthusiasts.
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Quick reference for OB-words sorted by character count.
| Length | Common Words | Scrabble Point Value Avg |
|---|---|---|
| 7 Letters | OBSERVE | 7 - 14 pts |
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Common questions about words starting with OB.
Take this 10-question quiz on words starting with OB.
1. Which of the following is a common collocation with 'observe'?
2. Which sentence uses 'observe' correctly to mean 'watching'?
3. Which sentence is grammatically correct when making a remark?
4. What part of speech is the word 'observe'?
5. Which word is an antonym for 'observe' when used to mean following a rule?
6. What is the noun form of 'observe' meaning 'the act of watching'?
7. Which preposition correctly completes: 'The scientist observed ___ the chemical reaction.'
8. What does it mean to 'observe a holiday'?
9. What is the difference between 'observe' and 'notice'?
10. How is the word 'observe' pronounced in American English?
