Carpe Diem: Common Latin Phrases Quiz

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Instructions: Latin may be an ancient tongue, but its phrases echo through everyday English in law, medicine, science, and conversation — how many of these familiar expressions do you know?

1.
What does the Latin phrase "carpe diem" mean in English?
A
Seize the night
B
Seize the day
C
Live for tomorrow
D
One day at a time
2.
When you write "etc." at the end of a list, what does the Latin phrase "et cetera" literally mean?
A
And so forth, endlessly
B
Among other things
C
And the rest
D
And likewise
3.
If something is true "per se," what does that Latin phrase mean?
A
By itself / in itself
B
According to the law
C
As a general rule
D
Without exception
4.
A lawyer who works "pro bono" is providing services in what way?
A
As part of a government contract
B
At a discounted rate for low-income clients
C
In exchange for future payment
D
Free of charge, for the public good
5.
What does "bona fide" mean when used to describe something genuine?
A
By the book
B
In good faith
C
Beyond all doubt
D
Above reproach
6.
If a speaker repeated the same argument "ad nauseam," how long did they go on?
A
Just long enough to make the point clear
B
Until the audience applauded
C
To a sickening or excessive degree
D
For exactly one hour
7.
When someone says "mea culpa," what are they admitting?
A
My fault / my mistake
B
I forgive you
C
We share the blame equally
D
The matter is now closed
8.
Politicians who promise to preserve the "status quo" want to preserve what?
A
The outcome of the most recent election
B
A written law or constitution
C
A tradition dating back to ancient times
D
The existing state of affairs
9.
When Americans fondly refer to their "alma mater," what are they talking about?
A
Their hometown or birthplace
B
A favorite song from their younger years
C
The school or university they attended
D
Their mother or grandmother
10.
When a historian writes "circa 1850" or "ca. 1850" before a date, what is being signaled?
A
The date is exact and fully verified
B
The date is approximate
C
The date is disputed among scholars
D
The event occurred before that year
11.
Medical headlines often mention "in vitro" experiments. What does "in vitro" literally mean?
A
In glass
B
In the body
C
In nature
D
In a sterile environment
12.
If we say "dogs chase cats, and vice versa," what does "vice versa" mean?
A
And sometimes the opposite is also true
B
And without exception on both sides
C
And in exactly the same manner
D
With the main items reversed
13.
In a "quid pro quo" arrangement, what takes place between the two parties?
A
A formal written contract is signed
B
Something is given in return for something else
C
A promise is made with no immediate obligation
D
A monetary payment settles the matter
14.
A "de facto" leader holds power in what way, compared to an officially recognized leader?
A
By formal appointment or election
B
By a democratic vote of the people
C
In practice or reality, though not officially recognized
D
By long-established legal tradition
15.
When a government officially declares a foreign diplomat "persona non grata," what must happen?
A
That diplomat is no longer welcome and must leave the country
B
The diplomat receives a formal warning and a reduced role
C
The diplomat is placed under house arrest pending a review
D
The diplomat is granted special protected status

Answer Key

Question 1

B. Seize the day

"Carpe diem" comes from the Roman poet Horace (23 BC) and literally means "pluck the day" — much like harvesting ripe fruit before it spoils.

Question 2

C. And the rest

"Et cetera" combines the Latin words "et" (and) and "cetera" (the rest), signaling that a list continues with more similar items.

Question 3

A. By itself / in itself

"Per se" means "through itself" in Latin, and is used in English to indicate that something is being considered on its own, apart from other factors.

Question 4

D. Free of charge, for the public good

"Pro bono" is short for the Latin "pro bono publico" — "for the public good" — and describes professional work done voluntarily and without payment.

Question 5

B. In good faith

"Bona fide" literally means "with good faith" in Latin and certifies that something is authentic and made with honest intentions — not a forgery or deception.

Question 6

C. To a sickening or excessive degree

The Latin word "nausea" referred to seasickness, so "ad nauseam" vividly describes going on so long that the listener starts to feel queasy.

Question 7

A. My fault / my mistake

"Mea culpa" comes from the Latin Confiteor prayer of the Catholic Mass, where worshippers strike their chest and say "through my fault, through my fault, through my most grievous fault."

Question 8

D. The existing state of affairs

"Status quo" is Latin for "the state in which," and in English it refers to the existing state of affairs — the way things currently are. (The longer form "status quo ante" adds "ante" to mean the state of things as they were before, as in "status quo ante bellum.")

Question 9

C. The school or university they attended

"Alma mater" means "nourishing mother" in Latin — universities were once imagined as a mother who feeds students with knowledge, and the term stuck.

Question 10

B. The date is approximate

"Circa" is Latin for "around" or "about," and historians use it when a precise date cannot be pinned down with certainty from available records.

Question 11

A. In glass

"In vitro" means "in glass" in Latin, referring to experiments performed in test tubes or petri dishes — which is why IVF is called "in vitro fertilization," since it occurs outside the body.

Question 12

D. With the main items reversed

"Vice versa" comes from Latin meaning "the position having been turned" — it signals that the relationship just described applies equally when the two elements switch places.

Question 13

B. Something is given in return for something else

"Quid pro quo" is Latin for "something for something" — it describes any mutual exchange where each party gives and receives something of value.

Question 14

C. In practice or reality, though not officially recognized

"De facto" means "from the fact" in Latin — it contrasts with "de jure" (from the law), describing someone who rules in practice even without official or legal recognition.

Question 15

A. That diplomat is no longer welcome and must leave the country

"Persona non grata" is Latin for "an unwelcome person" — it is the formal diplomatic term for expelling a foreign diplomat, who must then leave the host country.

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