Abstract (adjective) Existing as an idea or quality rather than as a physical, touchable thing.
Example: The professor's lecture on justice stayed abstract until she added real courtroom examples.
Mnemonic: Think of "abs-tract" as a trail of thought that stays away from solid, physical ground.
Accumulate (verb) To gather or build up gradually in increasing amounts over time.
Example: Plastic waste continues to accumulate in the ocean faster than it can be cleaned up.
Mnemonic: Picture a cumulus cloud, which shares the same root, swelling bigger as more water vapor piles into it.
Adjacent (adjective) Located directly next to or bordering something else.
Example: The chemistry lab is adjacent to the lecture hall, so students move between classes quickly.
Mnemonic: "Ad-" means toward and "jacent" means lying, so adjacent things lie right up against each other.
Alleviate (verb) To make a problem, pain, or difficulty less severe or easier to bear.
Example: The government introduced subsidies to alleviate the financial burden on low-income families.
Mnemonic: Imagine using a lever, hidden inside the word, to lift a heavy weight off someone's shoulders.
Allocate (verb) To officially set aside a portion of resources, time, or money for a specific purpose.
Example: The university allocates a fixed budget to each department at the start of the year.
Mnemonic: Think "a-LOT-cate": you give a set lot of something to a specific purpose.
Analogous (adjective) Similar in a way that allows a comparison to be made between two different things.
Example: The flow of electricity through a wire is analogous to water flowing through a pipe.
Mnemonic: An "analogy" links two different things; "analogous" describes things that fit into an analogy.
Anticipate (verb) To expect something and prepare for it before it actually happens.
Example: The organizers anticipated heavy rain, so they set up a covered area for guests.
Mnemonic: Anticipate begins with anti, close to ahead of time. You anticipate by thinking ahead of the event.
Arbitrary (adjective) Based on random choice or personal whim rather than any clear reason or system.
Example: The coach's arbitrary decision to bench the star player left the whole team confused.
Mnemonic: Think of an arbiter who just flips a coin instead of weighing the evidence — a purely arbitrary call.
Arduous (adjective) Requiring great physical or mental effort and often taking a long time to complete.
Example: The arduous climb to the summit took eleven hours and left the whole team exhausted.
Mnemonic: 'Ardu-' sounds like 'hard-uous' - an arduous task is simply a hard one stretched out over time.
Array (noun) A large, impressive, or organized display or group of things.
Example: The library offers a wide array of journals covering every branch of engineering.
Mnemonic: Picture soldiers standing "in array," lined up neatly in an organized group.
Assimilate (verb) To fully absorb and integrate new information, culture, or people into an existing system or group.
Example: It can take years for immigrant families to assimilate into a new country's culture and customs.
Mnemonic: Hear it as 'a-similar-ate' — to assimilate is to become similar to the group you're joining.
Attain (verb) To succeed in achieving or reaching a particular goal, level, or standard, usually through effort.
Example: It took her five years of dedicated study to attain fluency in three foreign languages.
Mnemonic: Picture stretching your hand out and finally touching, or attaining, the finish line.
Attribute (verb) To say or believe that something is the result of or belongs to a particular cause or person.
Example: Historians attribute the rapid economic growth to the government's investment in infrastructure.
Mnemonic: A tribute honors a source — when you attribute something, you give credit, like a tribute, to its true cause.
Autonomous (adjective) Able to act and make decisions independently, without outside control.
Example: Graduate students are expected to work autonomously on their thesis research.
Mnemonic: "Auto-" means self, so an autonomous unit governs itself.
Beneficial (adjective) Producing good results or a helpful effect.
Example: Regular peer review is beneficial because it catches errors before publication.
Mnemonic: Contains "benefit": something beneficial gives you a clear benefit.
Boundary (noun) A line or limit that marks the edge of an area, topic, or behavior.
Example: The professor set a clear boundary between background reading and topics covered on the exam.
Mnemonic: A boundary is where something is "bound," tied and limited.
Byproduct (noun) Something produced as a secondary result while making or doing something else.
Example: Increased vocabulary is a natural byproduct of reading widely in a new language.
Mnemonic: "By-" (to the side) plus "product": something made on the side of the main product.
Candid (adjective) Truthful and straightforward; frank.
Example: He gave a candid answer, even though it wasn't flattering.
Mnemonic: A 'candid' photo is unposed and honest — a candid person speaks the same way.
Coincide (verb) To happen at the same time as something else, or to match up closely with it.
Example: The professor's guest lecture happened to coincide with the university's final exam week.
Mnemonic: 'Co-' (together) plus a root related to 'incident' — two events landing side by side in time.
Collaborate (verb) To work together with one or more people to produce or achieve something.
Example: Scientists from five different countries collaborated on the new vaccine research project.
Mnemonic: Co, meaning together, plus labor. To collaborate is simply to labor together on a task.
Commence (verb) To begin or start, often in a formal way.
Example: The lecture series will commence next Monday with an introduction to cell biology.
Mnemonic: Think of a graduation "commencement," the ceremony that marks a formal beginning.
Commodity (noun) A raw material or basic good that can be bought, sold, or traded.
Example: Coffee is one of the most heavily traded commodities in the global economy.
Mnemonic: Picture a "common" tradeable good moving through a busy market.
Complement (verb) To go well with something else, making it better or more complete.
Example: The soft lighting complemented the restaurant's calm, elegant atmosphere perfectly.
Mnemonic: A complement completes something. Remember that the e in complement matches the e in complete.
Comprise (verb) To be made up of a certain number of parts, or to form the whole of something.
Example: The committee comprises ten members who represent different departments of the company.
Mnemonic: Comprise sounds like contains a prize. A box comprises all the smaller prizes stored inside it.
Conceive (verb) To form an idea or plan in your mind, or to imagine something as possible.
Example: It's hard to conceive how life would function today without the internet.
Mnemonic: 'Con-' (together) plus a root meaning to take, as in receive — you take scattered thoughts together to form one idea.