15-Letter Words Starting With OBS
- 8 words
- All English dictionaries
- Scrabble points
Popular 15-Letter Words Starting With OBS
The most familiar words on this list, with their Scrabble scores.
All 15-Letter Words Starting With OBS 8 words
How common is OBS at the start of fifteen-letter words?
Our combined English word list has 8 fifteen-letter words that start with OBS. They average 20.8 points and the best is OBSERVATIONALLY (23 points).
- Total words
- 8
- Average Scrabble score
- 20.8
- out of 23 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 75% of words
Most common last letters
- s 75%
- y 25%
Top vowel pairs
- io50%
- ie12.5%
Share of words where these two vowels sit side by side.
Rare words worth knowing
Valid in this dictionary but rarely seen in everyday English.
Highest-scoring fifteen-letter word that starts with OBS
o 1b 3s 1e 1r 1v 4a 1t 1i 1o 1n 1a 1l 1l 1y 4
O 1 + B 3 + S 1 + E 1 + R 1 + V 4 + A 1 + T 1 + I 1 + O 1 + N 1 + A 1 + L 1 + L 1 + Y 4 = 23 points
- Double word
- 46 pts
- Triple word
- 69 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
observationally
Form of observational
- adjectiverelying on observation or experiment“experimental results that supported the hypothesis”
- Scrabble US
- Scrabble UK
- Words With Friends
Runners-up
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15-Letter Words Starting With OBS FAQ
How many fifteen-letter words that start with OBS are there?
There are 8 fifteen-letter words that start with OBS in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.
What is the highest-scoring fifteen-letter word that starts with OBS?
OBSERVATIONALLY is worth 23 points in Scrabble before any bonus squares. Other strong options are OBSTRUCTIVENESS (22), OBSERVABILITIES (22), OBSTRUCTIONALLY (22).
Which rare fifteen-letter words that start with OBS score well?
Uncommon but valid choices include OBSERVABILITIES (22), OBSTRUCTIONALLY (22), OBSTRUCTIONISMS (21), OBSESSIVENESSES (20). Few players know them, so they can catch an opponent off guard.