In this lesson: Master nomin/onym (name) across its Latin and Greek spellings — from nominal fees to ignominious defeats.
About This Root
Two of the world's great languages started from the same ancient word for "name." The Proto-Indo-European root *h₃nómn̥ ("name") split into Latin nōmen / nōminis and Greek ónoma. They look different on the surface, but they are siblings — and English borrowed from both, which is why one idea ("name") reaches you through two spellings: nomin-/nomen- and -onym-.
The Latin branch is about putting a name on someone or something. To nominate is literally to "name" a person for a post; the one named is a nominee; the act is a nomination. Something nominal exists in name only — a nominal fee is a fee that's barely worth naming. Denomination carries the idea of naming a category: a named religious group, or the named value stamped on money (a $20 bill's denomination). And there are two famous twists. Ignominy is in- (not) + nōmen (name) = "no name" — and to be stripped of your good name is exactly what disgrace feels like. Renown went through French re-nomer ("to name again and again"): the person everyone keeps naming is the famous, renowned one.
The Greek branch, written -onym, is the workhorse of vocabulary about words and naming. Anonymous is an- (without) + onyma = "without a name." A synonym is a "same-name" word (syn- together/same); an antonym an "opposite-name" (anti-); a pseudonym a "false name" (pseudo-); an acronym a name built from the first letters (acro- tip/top). The state of namelessness is anonymity.
There's even an English-native cousin. Our everyday word name descends straight from the Germanic side of that same PIE *h₃nómn̥, so name, nickname, surname and rename are genuine relatives of the Latin nōmen — they just arrived through Old English instead of Latin.
One false friend to ignore: phenomenon looks like it ends in "-menon = name," but it doesn't. It comes from Greek phainein ("to show, appear"); the resemblance to nōmen is pure coincidence.
Two spellings, one idea — name. The Latin nomin- names people (nominate, nominee, nominal); the Greek -onym names words (synonym, antonym, anonymous, pseudonym). Anytime you see -onym, read it as "-name": syn-onym = same-name, an-onym(ous) = no-name.
Focus words· 8
nomin (name) + -al (relating to) = 'of the name.' Something nominal exists only in name, not in substance — a nominal leader has the title but not the power. A nominal fee is so small it's barely worth naming. In finance, 'nominal value' is the named face value, as opposed to the real, inflation-adjusted figure.
nōmen (name) + -al = 'of the name.' Something nominal exists only in name, not in substance: a nominal leader holds the title but not the power; a nominal fee is so small it's barely worth naming. In finance, 'nominal value' is the named face value, as opposed to real (inflation-adjusted) value. The thread is always: on paper / in name vs. in reality.
He is the nominal head of the company, but his deputy makes the decisions.
Visitors can enter the museum for a nominal fee.
an- (without) + onym (name) + -ous (adj.) = 'without a name.' The Greek branch of the name root spells it -onym instead of nomin-, but it's the same idea. An anonymous letter is one with no name attached; by extension, an anonymous office block is one with no character of its own.
The Greek branch's flagship: an- (without) + onyma (name) = 'without a name.' Crucially, the name idea here is spelled -onym, not nomin- — same root, Greek route. Once you see the -onym = 'name' equation, anonymous, synonym, antonym, pseudonym and acronym all fall into a single pattern.
The donor wished to remain anonymous.
She received an anonymous letter threatening her.
pseudo- (false) + onym (name) = 'false name.' A pseudonym is the made-up name an author publishes under instead of their real one — the same -onym root as in synonym and anonymous, just with 'false' attached.
She published her early novels under a pseudonym.
Mark Twain was the pseudonym of Samuel Clemens.
In nominal and anonymous, the roots nomin/onym mean…
mis- (wrongly) + nomer (to name, from Old French nommer < Latin nōmen) = 'a wrong naming.' A misnomer is a name that misleads — calling a peanut a 'nut' is a misnomer, since it's really a legume. The -nomer spelling comes through French, hiding the nōmen root.
Misnomer is a favorite of careful writers: it doesn't just mean a wrong name, but a name that actively misleads about what something is. 'Greenland' is the classic example — mostly ice, hardly green. The word lets you flag that a label and reality don't match.
Calling it a 'smart' phone is something of a misnomer.
'Tin foil' is a misnomer, since it's actually made of aluminum.
ignominy + -ious = 'full of disgrace.' Typically describes a humiliating end or defeat: an ignominious exit, an ignominious failure. See ignominy.
His career came to an ignominious end after the scandal.
The army made an ignominious retreat.
From Old French renomer = re- (again, repeatedly) + nomer (to name, from Latin nōmen). Renown is what you get when people name you again and again — the person everyone keeps talking about is the famous one. The spelling drifted from -nomer to -nown through French, hiding the name root.
Renown literally means being 'named again and again.' In a world before mass media, fame spread by word of mouth — your name physically passing from speaker to speaker. The more your name was repeated, the more renown you had. This is the bright mirror image of ignominy ('no name'): one root, two opposite fates.
The chef won international renown for her seafood dishes.
A scholar of great renown, he was invited to lecture worldwide.
pseudo- (false) + nym (name) → "a false name an author writes under." Which word?
acro (tip, topmost) + onym (name) = "a name made from the tips." An acronym takes the top/first letter of each word and builds a new name: NASA from National Aeronautics and Space Administration.
'Laser' is an acronym for light amplification by stimulated emission of radiation.
Tech companies love coining new acronyms.
de- (completely) + nomin (name) + -ation = 'a naming, a named category.' From the core idea of 'a named class' it branched in two directions: a denomination of money is a named value (£5, £10, £20 notes), and a religious denomination is a named group within a faith (Baptist, Methodist). Both are 'named categories.'
The two modern meanings feel unrelated until you see the link: both are 'named categories.' Money comes in named units of value (denominations); a religion divides into named groups (denominations). The root never strays from 'name' — it just names different kinds of things.
Christianity includes many denominations, such as Catholic and Lutheran.
The ATM dispenses notes in several denominations.
Extended family · 30 words
See the root page for the full family.
Coach note
One meaning, two alphabets: Latin nomin/nomen (nominal, misnomer, renown) and Greek onym/onom (anonymous, pseudonym, acronym). GRE plays both: a nominal leader rules in name only; an ignominious exit strips the name of honor (ig- = in-, not + nomen).
Related Roots
cogn/gnos means 'know' (recognize, cognition). It often pairs with nomin because knowing and naming go together — recognize literally means 'know again,' and a cognomen is a name you're known by. Different roots, but the 'identify' theme overlaps.
pseudo- means 'false' and shows up glued to -onym in pseudonym ('false name'). It's not part of the name root — it's the prefix. Useful to remember: pseudonym = pseudo (false) + onym (name).
Practice
What do the twin roots nomin (Latin) / onym (Greek) mean?