child·proof
ˈchīl(d)-ˌprüf 
1
: designed to prevent tampering or opening by children
childproof pill bottles
2
: made safe for children (as by safe storage of dangerous materials)
a childproof home
childproofed; childproofing; childproofs
: to make childproof
childproof a house
Examples of childproof in a Sentence
Verb
The article has tips on how to childproof a home.
Recent Examples on the Web
Samantha Olson, Seventeen, 4 Jan. 2023
Styled by Shauna Dean of Quentin & Co and featured on Style Me Pretty, this holiday tree is pure sophistication with its sparkly silver ornaments and luxurious ribbon, topped with burlap, yarn balls, and nonbreakable, childproof ornaments.
—Anna Fixsen, ELLE Decor, 6 Dec. 2022
This includes setting minimum age restrictions, rules on marketing, product testing, labeling requirements and childproof packaging.
—Jenna Valleriani, Rolling Stone, 6 June 2022
Keep all marijuana products out of the reach of children in childproof containers, the CDC recommends.
—Sandee Lamotte, CNN, 19 Apr. 2022
Of course, anyone capable of rolling a joint or baking some pot brownies is, presumably, equally capable of squeezing or pulling open a childproof flower container.
—BostonGlobe.com, 11 July 2021
Ubbi Steel Odor Locking Diaper Pail Still on sale in a neutral white that can match any nursery, this diaper can lock in odors, thanks to its steel construction and childproof lock.
—Jane Sung, Forbes, 23 June 2021
As an example, Hopkinson pointed to childproof packaging requirements.
—Los Angeles Times, 15 Apr. 2021
Tough furniture: Wildenauer also helped the couple select new furniture that enhanced their spaces yet was childproof.
—Kim Palmer, Star Tribune, 2 Apr. 2021
Bella Stoddart, CNBC, 25 Feb. 2025
When childproofing options didn’t work, Hughes installed a security lock at the top of her front door out of her mother’s reach.
—Theresa Tamkins, SELF, 21 Feb. 2025
Bodhi Toddler Bed by Second Story Home, $256 Browse by category
For a classic look
For a modern look
For minimalists
For a Montessori-style frame
For color lovers
FAQs
Toddler bed safety checklist
How to childproof a room
1.
—Shoko Wanger, Architectural Digest, 12 Feb. 2025
From installing child locks on exterior doors and windows to ensuring that products like medications and cleaners are locked away, childproofing your home is a big undertaking.
—Stephanie Brown, Parents, 16 July 2024
Make sure children cannot sneak out of the house to get into cars by childproofing or adding alarms to doors leading to the outside.
—Kayla Jimenez, USA TODAY, 8 June 2024
Its experts have thought of everything, including items to childproof your room to strollers, organic bath amenities, bottle warmers, and pop-up tents to shield little ones from the strong sunshine.
—Sandra Ramani, Robb Report, 7 May 2022
Her younger son has quickly found areas that are not childproofed.
—NBC News, 25 Apr. 2020
Examples are automatically compiled from online sources to
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Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
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Adjective
The driver had used the childproof setting of his car to lock Josephson in the car and, according to a report by People, stabbed her more than 120 times.
—Samantha Olson, Seventeen, 4 Jan. 2023
Styled by Shauna Dean of Quentin & Co and featured on Style Me Pretty, this holiday tree is pure sophistication with its sparkly silver ornaments and luxurious ribbon, topped with burlap, yarn balls, and nonbreakable, childproof ornaments.
—Anna Fixsen, ELLE Decor, 6 Dec. 2022
This includes setting minimum age restrictions, rules on marketing, product testing, labeling requirements and childproof packaging.
—Jenna Valleriani, Rolling Stone, 6 June 2022
Keep all marijuana products out of the reach of children in childproof containers, the CDC recommends.
—Sandee Lamotte, CNN, 19 Apr. 2022
Of course, anyone capable of rolling a joint or baking some pot brownies is, presumably, equally capable of squeezing or pulling open a childproof flower container.
—BostonGlobe.com, 11 July 2021
Ubbi Steel Odor Locking Diaper Pail Still on sale in a neutral white that can match any nursery, this diaper can lock in odors, thanks to its steel construction and childproof lock.
—Jane Sung, Forbes, 23 June 2021
As an example, Hopkinson pointed to childproof packaging requirements.
—Los Angeles Times, 15 Apr. 2021
Tough furniture: Wildenauer also helped the couple select new furniture that enhanced their spaces yet was childproof.
—Kim Palmer, Star Tribune, 2 Apr. 2021
Verb
The brand also has items to help childproof its guest rooms, from outlet covers to toilet latches, according to IHG’s website.
—Bella Stoddart, CNBC, 25 Feb. 2025
When childproofing options didn’t work, Hughes installed a security lock at the top of her front door out of her mother’s reach.
—Theresa Tamkins, SELF, 21 Feb. 2025
Bodhi Toddler Bed by Second Story Home, $256 Browse by category
For a classic look
For a modern look
For minimalists
For a Montessori-style frame
For color lovers
FAQs
Toddler bed safety checklist
How to childproof a room
1.
—Shoko Wanger, Architectural Digest, 12 Feb. 2025
From installing child locks on exterior doors and windows to ensuring that products like medications and cleaners are locked away, childproofing your home is a big undertaking.
—Stephanie Brown, Parents, 16 July 2024
Make sure children cannot sneak out of the house to get into cars by childproofing or adding alarms to doors leading to the outside.
—Kayla Jimenez, USA TODAY, 8 June 2024
Its experts have thought of everything, including items to childproof your room to strollers, organic bath amenities, bottle warmers, and pop-up tents to shield little ones from the strong sunshine.
—Sandra Ramani, Robb Report, 7 May 2022
Her younger son has quickly found areas that are not childproofed.
—NBC News, 25 Apr. 2020
Cite this Entry
“Childproof.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/childproof. Accessed 31 Oct. 2025.
Copy CitationKids Definition
childproof
1 of 2 adjective
child·proof
ˈchīl(d)-ˌprüf
1
: made to prevent tampering or opening by children
a childproof bottle
2
: made safe for children (as by safe storage of dangerous materials)
a childproof home
childproof
2 of 2 verb
: to make childproof
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