What Does "PARALLEL" Mean? The Complete Parallel Definition
The meaning of PARALLEL is something that runs side by side, stays at an equal distance, or has the same direction without meeting. In geometry, the PARALLEL definition most often refers to lines, planes, or surfaces that never intersect. As an adjective, it can describe things that are alike in structure or happening at the same time. As a noun, a parallel is a matching line, path, or comparison. As a verb, it means to be similar to or to match closely.
If you’re asking what does PARALLEL mean in everyday English, it can also describe a situation that mirrors another one: “Her career PARALLELed her sister’s.” The word PARALLEL used in English appears in math, science, writing, and conversation because it is flexible and precise. Its origin is from Latin parallelus, via Greek, meaning “beside one another.”
Parallel Synonyms: Words Similar to PARALLEL
Synonyms for PARALLEL include several words that overlap in meaning depending on the context:
- Side by side — Best for physical placement, while PARALLEL can also be abstract or geometric.
- Comparable — Used when two things can be fairly compared, not necessarily identical in direction.
- Similar — Broader than PARALLEL, since it implies likeness rather than exact matching alignment.
- Equivalent — Stronger for equal value or function, especially in technical or formal writing.
- Tangent — Related in geometry, but it means touching at one point rather than never meeting.
- Corresponding — Works when one item matches another in position or role, not just shape.
- Matching — Common in everyday speech, but less precise than PARALLEL in math or science.
How to Use "PARALLEL" in a Sentence: Real Examples
Here are a few examples showing PARALLEL in a sentence across different contexts:
- The two roads run PARALLEL for several miles before merging.
- Her experience PARALLELed his own, which made their conversation easy.
- In geometry class, we learned that PARALLEL lines never intersect.
- The bar apparatus in the gym includes a PARALLEL bar used for exercises.
PARALLEL in NYT Connections #1116 — Why Did It Appear?
In NYT Connections #1116 on 2026-04-08, PARALLEL appeared in the Blue category, the hardest group, titled “KINDS OF BAR APPARATUSES.” It grouped with MONKEY, PULL-UP, and UNEVEN, all of which can describe types of bars or bar-related gym equipment. That made PARALLEL tricky because many players first think of the PARALLEL meaning in geometry or comparison, not fitness equipment. If you didn’t know the theme, PARALLEL looked like a normal vocabulary word with a completely different sense.