Stimulant: meaning, definitions and examples

Refers to substances or activities that temporarily increase alertness or energy. Often used in medical or scientific settings.

• Caffeine is a common stimulant found in coffee and tea
• Doctors sometimes prescribe stimulants to treat ADHD

Typically refers to something that provides a boost of energy or motivation, often used in everyday language or marketing.

• A morning jog is a great energizer for the rest of the day
• Her speech served as an energizer for the team

Informal term often used to describe something that gives a quick boost of energy or improves mood. Commonly used in casual conversations.

• I could really use a pick-me-up after that long meeting
• A cup of hot chocolate is the perfect pick-me-up on a cold day

Slang term for a stimulant drug, often used in a recreational or illegal context. It has a negative connotation.

• He was caught with uppers at the party
• Using uppers can lead to serious health problems

Often used to refer to substances or activities that increase alertness, energy, or activity in people. It can have a scientific or medical connotation.

• Coffee is a common morning stimulant
• The doctor prescribed a stimulant to help with focus

Typically used in scientific or technical contexts to describe something that speeds up a reaction or change. It can also be used metaphorically to describe someone or something that causes a big change or action.

• The enzyme acts as a catalyst in the body's chemical reactions
• The new policy served as a catalyst for economic growth

Commonly used to describe a person or thing that inspires or drives someone to take action or achieve goals. It can be applied both in positive and neutral contexts.

• Money is often a strong motivator for people to work harder
• She is a great motivator for the team, always pushing them to do their best

Used to describe words, actions, or gestures that make someone feel more confident or hopeful. Usually has a supportive and positive connotation.

• Her words of encouragement helped him finish the race
• Teachers often give encouragement to students to boost their confidence

Similar to 'stimulant' but the term is often used in broader contexts beyond substances.

• The invigorating speech acted as a stimulant for the team's morale.
• After a long day, a cold shower was a much-needed stimulant.

Describes something that refreshes, revitalizes, or gives new strength or energy, often with a sense of well-being.

• A brisk walk in the cool autumn air can be quite invigorating.
• The invigorating scent of pine trees filled the forest.

Used for activities or substances that boost energy levels and make one feel more awake or active.

• A morning run can be very energizing.
• This smoothie is really energizing with all the fresh fruits in it.