a supplementary hour

USAGE SUMMARY

The phrase "a supplementary hour" is correct and usable in written English.
It can be used when referring to an additional hour added to a schedule or timeframe, often for extra work or study. Example: "Due to the increased workload, we will be implementing a supplementary hour each week for team meetings."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Cells were washed in PBS and incubated with 5 mM CFSE or 5 µg/ml CMPTX (Molecular Probes) in OPTIMEM medium (Life Technologies), at 37°C, 5% CO2, for 20 min. Then cells were thoroughly washed with PBS and cultured for a supplementary hour at 37°C before mixing with PBMC, or overnight for mixing between CFSE- and CMPTX-stained cells.

EMBO Molecular Medicine

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

It offers a different –a supplementary– set of standards".

Vice

When we additionally adjusted for sleeping hours as a supplementary analysis, we observed a slight attenuation in the positive association between working hours and metabolic syndrome.

BMC Public Health

In Sweden vending machines have developed as a supplementary channel to retail stores, where hours of business are restricted by law.

Encyclopedia Britannica

When either the transmission or the reception task are also executed, there is an increase in the current consumption and the battery delivers a supplementary QTxor (QTx + QRX) Ampere-hour of charge compared to the previous case.

EURASIP Journal on Embedded Systems

When we additionally adjusted for sleeping hours (continuous) as a supplementary analysis, the positive association was slightly attenuated: the ORs for 8 9, 9 10, and >10 working hours/day were 1.61 (95% CI, 0.88 2.92), 1.36 (95% CI, 0.69 2.68), and 1.86 (95% CI, 0.82 4.22), respectively.

BMC Public Health

Around two hours into the session, Sessa takes a supplementary dose.

The Guardian

Part B is a supplementary insurance that covers outpatient services.

The New York Times

Eventually, Quinn hopes to create a supplementary newspaper comic strip.

The New Yorker

Fishing is a supplementary activity.

Encyclopedia Britannica

Bishop is back with a supplementary.

The Guardian

Expert writing Tips

Best practice

Use "a supplementary hour" when you want to specify that an extra hour is being added to something, often for additional work or study. This phrase is more formal than "an extra hour".

Common error

Avoid using "supplementary" in very casual conversations. In informal contexts, simpler alternatives like "extra" or "additional" often sound more natural. Reserve "supplementary" for more formal writing or specific technical contexts.

Linguistic Context

The phrase "a supplementary hour" functions as a noun phrase, where 'supplementary' acts as an adjective modifying 'hour'. It specifies an additional or extra hour, as seen in the Ludwig examples, denoting an extension of time.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

30%

Encyclopedias

20%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a supplementary hour" is grammatically correct but relatively rare in usage. Ludwig AI indicates that it effectively denotes an added or extra hour, and while functional across several contexts, it is most frequently found in science-related content. For more informal situations, alternatives like "an extra hour" might be more suitable. However, "a supplementary hour" remains a viable and precise way to express the addition of one hour to a given timeframe, especially in formal or technical settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an additional hour

Replaces "supplementary" with "additional", offering a more common synonym.

an extra hour

Uses "extra" instead of "supplementary", providing a simpler alternative.

one more hour

Emphasizes the addition of a single hour to an existing duration.

a further hour

Uses "further" as a synonym for "supplementary", implying continuation.

an added hour

Emphasizes the act of adding the hour to a total.

a bonus hour

Suggests the hour is unexpected or a reward.

an overtime hour

Specifically refers to an hour worked beyond regular hours.

a catch-up hour

Implies the hour is for making up for lost time.

a makeup hour

Suggests the hour is for replacing a missed hour.

a remedial hour

Suggests the hour is for correcting deficiencies or providing extra help.

FAQs

How can I use "a supplementary hour" in a sentence?

You can use "a supplementary hour" to indicate an additional hour added to a schedule or activity. For example: "The professor scheduled "a supplementary hour" for students needing extra help before the exam."

What's a simpler way to say "a supplementary hour"?

Alternatives to "a supplementary hour" include "an extra hour" or "an additional hour", which are often more suitable for informal contexts.

Is "supplementary" always the best word to use when adding time?

No, while "supplementary" is correct, it can sound overly formal in some situations. Consider whether "extra" or "additional" might be a better fit for your audience and context.

What is the difference between "a supplementary hour" and "overtime"?

"A supplementary hour" simply means an added hour, while "overtime" specifically refers to hours worked beyond the regular working hours, and often implies additional pay.