Tall, taller and tallest express different kinds of description. A comparative form compares, while a superlative identifies an extreme within a stated group. The choice becomes clearer when the writer names what is being compared.
For families exploring schools in Toa Payoh, this guide links verified local English-learning context with an independent sentence activity. It focuses on meaning as well as word endings.
Use three imaginary towers with known heights. Compare two, identify the tallest of the three and then try adjectives that form their comparisons differently.
eduKateSG · Neighbourhood education
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1 · Local context · 2 · Worked example · 3 · Family practice
Contents
Explore, practise and connect · Four chapters
CHAPTER 1 OF 4
1. Connect language learning with precise descriptions
CHIJ Primary (Toa Payoh)’s English page describes a vision of effective communication, reading and writing, with clarity and precision in expressing ideas. This provides local context for making comparisons understandable.
The examples below are independently written by eduKateSG. They are not CHIJ worksheets or assessment requirements. The towers and their measurements are fictional.
Start by asking what quality is being compared. Height, width and attractiveness are not interchangeable. A tower can be taller without being wider, and a personal preference needs a different kind of explanation.
CHAPTER 2 OF 4
2. Use a comparative to compare two heights
Imagine Tower A is 10 cm high, Tower B is 14 cm high and Tower C is 18 cm high. Tower B is taller than Tower A. Taller compares their heights; than introduces the second member of this comparison.
Now say Tower C is taller than Tower B. The same comparative form works with a different pair, provided the known measurements support it.
Ask the child to name both towers before drafting the sentence. Saying it is taller may be clear in conversation, but confusing when a reader cannot identify it or the comparison point.
The ordinary comparative of tall is taller, not more taller. Do not combine more with an adjective form that already marks the comparison in this way.
CHAPTER 3 OF 4
3. Use a superlative within a clear group
Among these three towers, Tower C is the tallest. The superlative identifies the greatest height in the group being discussed.
The group matters. This sentence does not establish that Tower C is the tallest tower anywhere. It makes a claim only about the three fictional towers with the given measurements.
Not all adjectives use the same endings. A common comparison is more beautiful and most beautiful, rather than applying -er and -est to every adjective.
Some forms are irregular: good, better and best. Teach a few familiar examples in meaningful sentences instead of expecting one spelling rule to generate every correct form.
CHAPTER 4 OF 4
4. Revise one unclear comparison
Offer this sentence for editing: Tower B is the most tallest. If the intended comparison is among all three towers, both the form and the factual claim need attention: Tower C is the tallest.
If the writer meant to compare only A and B, a suitable revision is Tower B is taller than Tower A. Editing should preserve the intended comparison while correcting the language.
For a smaller step, choose between taller and tallest in a complete sentence. For a stretch, write two comparisons using different qualities and explain the evidence or opinion behind each.
Finish with three questions: which quality, which objects and which group? Those questions help a child choose a form that communicates a precise and supportable comparison.
Sources and scope
School information checked on 16 October 2026 (Singapore time): CHIJ Primary (Toa Payoh) English. Programmes may change. Family activities are independently written by eduKateSG, not official school tasks. This article does not imply school endorsement, rank schools or guarantee admission or learning results.