Explicit (adjective) Stated clearly and in detail, leaving no room for confusion or doubt.
Example: The professor gave explicit instructions about how the essay should be formatted and referenced.
Mnemonic: 'Ex-' (out) plus a root meaning folded, as in complicated — explicit means everything is unfolded and laid out plainly.
Extrapolate (verb) To estimate or predict unknown information by extending known facts or patterns into a new situation.
Example: Based on current birth rates, demographers extrapolated future population figures for the next fifty years.
Mnemonic: 'Extra-' (beyond) plus a root related to a fixed point, or pole — you stretch a known trend beyond its known points.
Facilitate (verb) To make a process or action easier or smoother for other people to carry out.
Example: The new software facilitates communication between teams working in different countries.
Mnemonic: Shares its root with 'facile,' meaning easy — to facilitate is to make something more facile, more easy.
Feasible (adjective) Possible to do or achieve easily and practically, given the available resources.
Example: Engineers concluded that building a bridge across the narrow strait was technically feasible.
Mnemonic: Hear it as 'fee-sible' — if you can pay the fee of time, money, and effort, then it's feasible.
Fluctuate (verb) To rise and fall irregularly in amount, level, or quality.
Example: Oil prices fluctuated wildly throughout the year due to political instability in major producing regions.
Mnemonic: Shares its root with 'flux,' meaning constant change — values in flux move up and down like waves.
Formidable (adjective) Impressively powerful, capable, or difficult to deal with, often inspiring respect or slight fear.
Example: The debate champion was a formidable opponent, rarely losing an argument.
Mnemonic: Hear it as 'for-me-to-battle' — a formidable rival is one you'd think twice about facing.
Garner (verb) To gather or collect something, especially praise, support, or information, over time.
Example: The documentary garnered international acclaim after premiering at several major film festivals.
Mnemonic: Related to 'granary,' where farmers store gathered grain — to garner is to gather and store up something valuable.
Grapple (verb) To struggle or engage seriously with a difficult problem or question in order to solve or understand it.
Example: Governments worldwide are grappling with how to regulate rapidly advancing artificial intelligence.
Mnemonic: Picture two wrestlers locked in a grapple hold — grappling with an issue means wrestling with it mentally.
Hamper (verb) To hinder or slow down the progress of something.
Example: Heavy snowfall hampered efforts to deliver emergency supplies to the remote village.
Mnemonic: Imagine a picnic hamper basket tied to your leg — it would hamper, or slow down, your ability to run.
Holistic (adjective) Considering something as a complete system of interconnected parts, rather than focusing on one part alone.
Example: The clinic promotes a holistic approach to health that considers diet, sleep, and mental wellbeing together.
Mnemonic: Contains 'whole,' from the Greek 'holos' — a holistic view looks at the entire picture, not just fragments.
Impartial (adjective) Not favoring one side over another, treating every party with equal fairness.
Example: The judge remained impartial throughout the trial, weighing both attorneys' arguments equally.
Mnemonic: 'Im-' (not) plus 'partial' (favoring a part or side) — to be impartial is literally to take no side.
Implicit (adjective) Suggested or understood without being stated in direct words.
Example: There was an implicit agreement between the neighbors to keep noise down after 10 p.m., even though nothing was ever written down.
Mnemonic: The root 'plic' means fold, so an implicit meaning is folded inside the sentence rather than laid flat on the surface.
Inevitable (adjective) Certain to happen and impossible to avoid.
Example: As cities keep growing, some increase in traffic congestion becomes almost inevitable.
Mnemonic: Split it into 'in-' plus the Latin 'evitare' (to avoid) plus '-able', giving you literally not avoid-able.
Inherent (adjective) Existing as a natural and permanent part of something rather than added from outside.
Example: There is an inherent risk in any investment, no matter how carefully it is planned.
Mnemonic: Picture a quality that has always been 'in there' from the very start, built in rather than bolted on.
Innovative (adjective) Using new ideas or methods that had not been tried before.
Example: The startup won an award for its innovative approach to recycling plastic waste.
Mnemonic: It shares a root with novel, from Latin novus meaning new, so innovative always points toward something fresh.
Insightful (adjective) Showing an unusually clear and deep understanding of a situation or subject.
Example: The professor's insightful comments helped students see the flaws in their own arguments.
Mnemonic: An insightful person turns real sight inward, toward the true nature of things rather than just the surface.
Integral (adjective) So necessary to a whole that the whole would be incomplete without it.
Example: Clear communication is integral to the success of any team project.
Mnemonic: It comes from the same root as integer, a whole number, so an integral part keeps the whole thing whole.
Intricate (adjective) Made up of many finely detailed parts that fit together in a complicated way.
Example: The watchmaker used tiny tweezers to assemble the intricate network of gears inside the clock.
Mnemonic: Picture a maze full of tricky little turns hidden inside the word — intricate designs are packed with tricky details.
Intrinsic (adjective) Belonging to something as one of its basic, essential features rather than added later.
Example: Many people argue that art has intrinsic value regardless of whether it can be sold.
Mnemonic: It starts with in, reminding you the quality is built in from within; its opposite, extrinsic, starts with ex, meaning from outside.
Imminent (adjective) About to happen very soon.
Example: Dark clouds and a sudden drop in temperature made the storm's arrival feel imminent.
Mnemonic: Picture danger looming so close overhead that it feels like it could touch you at any second.
Impede (verb) To slow down or block the progress of something.
Example: Heavy snowfall impeded the rescue team's efforts to reach the stranded hikers.
Mnemonic: The Latin root ped means foot, so to impede is literally to shackle someone's feet so they cannot move forward easily.
Impetus (noun) A force or influence that causes something to happen or gather speed.
Example: The award gave her the impetus to keep writing after months of self-doubt.
Mnemonic: Picture a shopping cart getting one hard push at the top of a hill; that push is the impetus for everything that follows.
Incentive (noun) Something offered or promised that encourages a person to act in a particular way.
Example: The government offered tax incentives to companies that hired more local workers.
Mnemonic: Notice the word cent hiding inside it, like a coin dangled in front of you to make you move.
Incisive (adjective) Expressing ideas in a sharp, direct, and highly accurate way.
Example: Her incisive questions during the interview exposed the weaknesses in the politician's plan.
Mnemonic: It is related to incision, a cut made by a scalpel, so incisive words cut straight to the heart of an issue.
Indispensable (adjective) So important or useful that a person or thing cannot be done without.
Example: A reliable internet connection has become indispensable for remote workers.
Mnemonic: Break it apart into in- (not) and dispensable (able to be given up); an indispensable thing is one you simply cannot let go of.