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13-Letter Words Starting With OBSERVATIO

  • 1 words
  • All English dictionaries
  • Scrabble points
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Popular 13-Letter Words Starting With OBSERVATIO

The most familiar words on this list, with their Scrabble scores.

All 13-Letter Words Starting With OBSERVATIO 1 word

How common is OBSERVATIO at the start of thirteen-letter words?

Our combined English word list has 1 thirteen-letter word that starts with OBSERVATIO. It scores 18 points.

Total words
1
Average Scrabble score
18
out of 18 max
Everyday words
0%
common in ordinary English
Most common ending
L
100% of words

Most common last letters

  • l 100%

Top vowel pairs

  • io100%

Share of words where these two vowels sit side by side.

Highest-scoring thirteen-letter word that starts with OBSERVATIO

o 1b 3s 1e 1r 1v 4a 1t 1i 1o 1n 1a 1l 1

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 = 18 points

Double word
36 pts
Triple word
54 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

observational

  1. adjectiverelying on observation or experiment“experimental results that supported the hypothesis”
  • Scrabble US
  • Scrabble UK
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13-Letter Words Starting With OBSERVATIO FAQ

How many thirteen-letter words that start with OBSERVATIO are there?

There is 1 thirteen-letter words that start with OBSERVATIO 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 thirteen-letter word that starts with OBSERVATIO?

OBSERVATIONAL is worth 18 points in Scrabble before any bonus squares.