For a person, to be mealy-mouthed is to tend to say things in indirect, evasive, or deceptive ways. A mealy-mouthed statement is one that is indirect or evasive. The word is usually meant negatively; when people speak in mealy-mouthed ways, we tend to think they're afraid to speak plainly, are ... Read more
Rivaled/rivaling vs. rivalled/rivalling
In American English, the verb rival is usually inflected rivaled and rivaling, with one l. Outside the U.S., the more traditional double-l forms, rivalled and rivalling, are standard. Rival is one of a class of l-ending verbs whose inflected forms have lost the second l in American English. This ... Read more
Fly-by-night
Fly-by-night was originally a noun referring to one who goes out at night,1 usually for some wicked or mischievous purpose. It later gained a slang sense, referring to someone who gets out of a bill or a debt by fleeing in the middle of the night. From this derives the modern sense: today, ... Read more
Lay out vs. layout
Lay out is a phrasal verb meaning (1) to make a plan, (2) to knock to the ground, (3) to explain or describe, (4) to display, (5) to arrange, and (6) to prepare a corpse for a funeral. Like many phrasal verbs, it has a corresponding one-word form that functions as both a noun and an adjective but ... Read more
Mirandize
To Mirandize is to inform an arrested suspect of his or her rights. The word derives from the Miranda v. Arizona U.S. Supreme Court ruling, which held that self-incriminating statements made by a crime suspect are not admissible in court unless the suspect is first informed of his or her rights to ... Read more
Aid vs. aide
An aide is an assistant or helper. The word always refers to a person. Aid is a noun referring to (1) assistance, or (2) something that assists (e.g., a hearing aid or a visual aid), and it's also a verb meaning to assist. Some dictionaries list aid as a variant of aide, but the words are ... Read more
Memento mori
A memento mori is something, especially an object, that serves as a reminder of mortality. Memento mori tend to be ominous or frightening items; for example, skulls and representations of skulls have traditionally served as memento mori. But the term can also denote less ominous things, such as a ... Read more
Affective vs. effective
Affective is an adjective meaning influenced by emotions or arousing emotions. It is roughly synonymous with emotional. It's used mainly in psychology, where affective disorders are conditions characterized by emotional problems or mood disturbances, though it does appear occasionally outside ... Read more
Chafe vs. chaff
To chafe is to irritate by rubbing. For example, a poorly made shoe might chafe your ankle. The word is often metaphorical; for instance, you might be chafed by a bothersome coworker who talks too much. Also, chafe sometimes becomes intransitive, taking the preposition at (or sometimes under), so ... Read more
Idle, idol, idyll
An idol is an object of worship. The word functions only as a noun. Idle has several definitions, including (1) inactive, (2) to pass time without doing work, (3) to run (a motor vehicle) while out of gear or not in motion, (4) to make inactive, and (5) a state of idling. It's usually an ... Read more