Unplanned: meaning, definitions and examples

Use this word when something happens without any prior arrangements or preparation.

• Our trip to the coast was completely unplanned.
• Her pregnancy was unplanned but welcomed.

This describes actions or events that are done without being planned, typically in a creative or informal setting.

• They held an impromptu meeting to discuss the problem.
• She gave an impromptu speech at the party.

Use this word for actions or events that are done on the spur of the moment, often characterized by impulsivity and enthusiasm.

• His spontaneous trip to Paris surprised everyone.
• The crowd gave a spontaneous cheer.

This word applies when something happens by chance or by mistake, often without intention.

• He accidentally spilled coffee on his shirt.
• The discovery of penicillin was accidental.

Use this word to describe something that was not planned or anticipated beforehand. It can be used in both formal and informal contexts.

• The meeting was unplanned, but we managed to cover important topics
• Her pregnancy was unplanned

This word is best for situations where something is done without preparation, often referring to performances, speeches, or meetings. It has a slightly formal tone.

• He gave an impromptu speech at the wedding
• The team held an impromptu meeting to discuss the changes

Ideal for describing actions that are done naturally and without much thought or planning. It carries a positive connotation and often relates to personal or social activities.

• Their spontaneous road trip turned out to be an adventure
• He made a spontaneous decision to buy the tickets

This phrase is used for actions or decisions made suddenly without prior thinking or planning, often in casual or informal conversations.

• We decided to go to the beach on the spur of the moment
• It was a spur-of-the-moment idea to bake a cake

Used when something happens without prior intention or arrangement, often in informal or everyday situations.

• The unplanned meeting turned out to be very productive
• She discovered an unplanned pregnancy

Describes events or outcomes that are not anticipated, often with a neutral or positive connotation.

• They received an unexpected visit from an old friend
• The results of the experiment were completely unexpected

Used in situations where something could not have been predicted or planned for, often in formal or serious contexts.

• The project was delayed due to unforeseen circumstances
• The policy aims to address unforeseen complications that might arise

Refers to events or actions that occur by chance and usually involve some degree of surprise or a mistake, often in a legal or technical context.

• The scientist discovered the cure by accidental means
• The car accident was deemed to be purely accidental