Abstract Nouns That Start with OBS and End with ON

Explore 9 verified English abstract nouns starting with OBS and ending with ON, including Observation, Obsession, Obstruction, Obscuration, Obstipation, Obsoletion and Obsecration. Sort these idea words for emotions, qualities, and intangible concepts by word length for essay writing, poetry, and expressive communication below, or explore examples of abstract vs. concrete nouns in our noun grammar guide.

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Starts with OBSC
1 words
obscuration
Starts with OBSE3 words
observation
obsession
obsecration
Starts with OBSI
1 words
obsignation
Starts with OBSO
1 words
obsoletion
Starts with OBST3 words
obstruction
obstipation
obstriction

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