Perfectionism

noun the quality of being very careful and paying great attention to detail

• The scientist's research was praised for its meticulousness in data collection and analysis.
• She approached the task with meticulousness, making sure every detail was perfect.
• His meticulousness in planning the party was off the charts!
• The artist painted with such meticulousness that every stroke seemed to come alive on the canvas.

adjective having excessive ambition or desire for success

• His overambitious plan to launch three new products simultaneously proved to be too risky.
• She's always been a bit overambitious with her goals, but it's what drives her to succeed.
• Trying to finish all that work in one night is just plain overambitious.
• His overambitious dreams of becoming a famous actor were shattered when reality set in.

noun a sleep disorder characterized by an excessive focus on obtaining a perfect night's sleep

adjective relating to or characteristic of orthosomnia

• Orthosomnia is a term used to describe the condition of being obsessed with getting the perfect amount of sleep.
• Some people these days are suffering from orthosomnia, always worrying about their sleep quality.
• I think I have a case of orthosomnia, I can't stop checking my sleep tracker!
• Her orthosomnia was like a shadow, constantly following her and causing stress about sleep.

adjective describes a person or thing that requires too much attention, effort, or time

• The job requirements were deemed over-demanding by many applicants.
• She always sets over-demanding expectations for her team.
• My boss is so over-demanding, it's ridiculous.
• The weight of the world felt over-demanding on his shoulders.

noun a word used to identify any of a class of people, places, or things

verb a word used to describe an action, state, or occurrence

adjective a word used to describe or modify a noun

adverb a word used to modify a verb, adjective, or another adverb

pronoun a word that can function by itself as a noun phrase and that refers either to the participants in the discourse or to someone or something mentioned elsewhere in the discourse

preposition a word used before a noun or pronoun to show its relationship to another word in the sentence

article a word that is used with a noun to specify grammatical definiteness of the noun

• It is important to pay attention to details and not sweat the small stuff in order to achieve success in project management.
• Hey, don't sweat the small stuff! We can always fix it later.
• Chill out, dude. Stop sweating the small stuff.
• Learning to let go and not sweat the small stuff can lead to a more peaceful state of mind.