Basic Details
Word: Unidirectional
Part of Speech: Adjective
Meaning: Only moving in one direction; not allowing movement or flow in the opposite direction.
Synonyms: One-way, single-direction
Antonyms: Bidirectional, two-way
Idioms and Phrases
- One-way street: A situation where there is no going back. Example: "When the decision was made, it felt like a one-way street with no option to change it."
- Stuck in a loop: To be caught in a situation that repeats itself without progress. Example: "Trying to fix the problem felt like being stuck in a loop, going unidirectionally round and round."
Usage Examples
Example 1: The unidirectional traffic system made it easier for cars to move smoothly without any blockages.
Example 2: In a unidirectional flow system, water only moves in one way, preventing contamination.
Example 3: The teacher explained that the unidirectional nature of the project meant they would only focus on one aspect of it at a time.
Fun Fact
The term "unidirectional" comes from the Latin word "unus," meaning "one," and "directio," meaning "a guiding or directing," highlighting the concept of movement in a singular direction.
Famous Quote
"Life is a one-way street, enjoy the journey and make the most of it." Unknown
Multiple Choice Questions (MCQs)
1. What does "unidirectional" mean?
a) Moving in multiple directions
b) Moving in one direction
c) Moving backwards
d) Not moving at all
Answer: b) Moving in one direction
2. Which of these is a synonym of "unidirectional"?
a) Two-way
b) Single-direction
c) Multidirectional
d) Circular
Answer: b) Single-direction
3. Which of the following is an antonym of "unidirectional"?
a) One-way
b) Bidirectional
c) Linear
d) Direct
Answer: b) Bidirectional
4. Which sentence uses "unidirectional" correctly?
a) The unidirectional train allowed passengers to travel to multiple destinations.
b) The unidirectional path meant hikers could only go forward, not back.
c) The unidirectional traffic lights changed in all directions at once.
d) The book was unidirectional and told numerous stories at the same time.
Answer: b) The unidirectional path meant hikers could only go forward, not back.
5. Which idiom means something similar to "unidirectional"?
a) Stuck in a loop
b) On the same page
c) One-way street
d) In the same boat
Answer: c) One-way street
