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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
under your thumb
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under your thumb" is correct and usable in written English.
It is typically used to describe a situation where someone has control or influence over another person. Example: "She has him completely under her thumb, making all the decisions in their relationship."
✓ Grammatically correct
News & Media
Wiki
Tech
Alternative expressions(20)
under your school
under your authority
under your name
within your responsibility
on your responsibility
under your couch
under your gaze
under your wing
under your purview
under your sofa
in your custody
under your nose
under your watch
with your support
under your direction
under your tongue
entrusted to you
under your supervision
with your guidance
with your oversight
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
20 human-written examples
The exhibition shows Solntsev to be a prolific if not wildly original artist: exactly the kind of person you'd want under your thumb if you were a despotic and ambitious czar.
News & Media
The downsides are its appearance – sleek but bland, made from a dull, metallic-looking plastic – and the small, rubber trackball that sits under your thumb, which feels like an awkward afterthought (although it does glow in different colours to let you know when the phone is charging or connected via Bluetooth).
News & Media
The world under your thumb.
News & Media
See that little fleshy patch under your thumb?
Science & Research
"If you try to squash the bubble under your thumb, it just moves".
News & Media
They are located conveniently under your thumb, though, which makes them a natural fit for modifiers.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
The analog sticks fall right under your thumbs, the right and left triggers feel like actual triggers and the vibration isn't disabled.
News & Media
This could be because we subconsciously use physical cues to store information: whether something's on the left or right page; how many pages are under your right thumb, still to be read, etc.
News & Media
Grab the unit with both hands, and a pointing stick fits under your right thumb, mouse buttons under your left.
News & Media
The left analog stick is there under your left thumb, but the right analog stick (usually used for aiming) is simulated by a system that's so simple I'm embarrassed Nintendo didn't think of it first.
News & Media
Rest the heel of your right palm under your left thumb, and then lay the blade of your right palm along your left to that your fingers can curl up around your left pinky finger.
Wiki
Expert writing Tips
Best practice
Use the idiom "under your thumb" to vividly describe situations where someone is completely controlled or dominated by another person. It's particularly effective in highlighting power dynamics in relationships or organizations.
Common error
Avoid using "under your thumb" in contexts where influence is subtle or mutual. The phrase implies a strong imbalance of power and complete subjugation, not just general persuasion.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under your thumb" functions as an idiomatic expression, typically operating as a prepositional phrase that modifies a verb or noun. As Ludwig AI indicates, it describes a state of being controlled or dominated by another.
Frequent in
News & Media
30%
Wiki
27%
Tech
20%
Less common in
Formal & Business
8%
Science
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the idiom "under your thumb" is a commonly used and grammatically sound expression that vividly describes a state of being controlled or dominated. While Ludwig AI validates its correctness, its informal register makes it more suitable for casual conversation or less formal writing. Alternatives like "under your control" may be more appropriate in formal contexts. The phrase appears most frequently in news and media, as well as in wiki-style content. Be mindful of the strong power dynamic implied by this idiom to ensure its use is contextually appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
under someone's control
Replaces the idiomatic "thumb" with the more literal "control", resulting in a less figurative expression.
dominated by someone
Directly states that one person is being controlled or ruled by another.
in someone's power
Shifts the focus to the power dynamic, emphasizing the capability of one person to influence or control another.
subject to someone's will
Emphasizes the idea that one person's actions or decisions are determined by another's desires.
under someone's influence
Focuses on the persuasive or manipulative power of one person over another's thoughts or actions.
at someone's mercy
Highlights the vulnerability of the individual being controlled, emphasizing their dependence on the controller's goodwill.
in someone's clutches
Conveys a sense of being trapped or held captive by someone's influence.
subordinate to someone
Indicates a hierarchical relationship where one person is lower in rank or authority than another.
at someone's beck and call
Suggests a state of constant readiness to obey someone's commands or wishes.
beholden to someone
Implies a sense of obligation or indebtedness, where one person is reliant on another for support or favor.
FAQs
What does the idiom "under your thumb" mean?
The idiom "under your thumb" means to be completely controlled or dominated by someone. It suggests a significant power imbalance where one person has authority over another.
How can I use "under your thumb" in a sentence?
You can use "under your thumb" to describe situations where someone is being controlled. For example: "The dictator kept the entire country "under his thumb"."
What are some alternatives to the phrase "under your thumb"?
Some alternatives to "under your thumb" include "under your control", in your power, or subject to your will. These phrases convey a similar meaning of domination or control.
Is it appropriate to use "under your thumb" in formal writing?
The idiom "under your thumb" is generally considered informal. While grammatically correct, it may be more suitable for casual conversation or less formal writing contexts. In formal writing, consider using a more neutral alternative like "under your control".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested