How to spell OBTRUSE correctly?

The correct spelling for "obtruse" should be "obtuse". This common misspelling may lead to confusion in writing, as the intended word is typically used to describe a person's lack of intellect or understanding. To avoid errors, it is important to remember the correct spelling and usage of "obtuse."

• abstruse I found the concept of astrophysics quite abstruse.
• obtrude I do not want to obtrude on your personal space.
• obtrusive The large and obtrusive billboard was an eyesore.
• obtuse Despite the explanations offered by the teacher, some of the students remained obtuse to the concept.
• obtuser

Putrefication

• nitrification
• petrifaction
• purification
• putrefaction
• putrification
• vitrification