5th Grade Vocabulary Words

Fifth-grade readers use increasingly precise vocabulary to compare sources, explain evidence, interpret literature, and learn independently across science, mathematics, and social studies. The curriculum emphasizes context clues, meaningful word parts, parts of speech, and language that strengthens both discussion and writing.

This independently authored 500-word beta curriculum is arranged in twenty pages of twenty-five words each. Words 1–300 include five cloze questions per page; words 301–500 remain fully visible and editable as list pages while the expanded practice layer is developed. References calibrated level and coverage only; all learner-facing definitions and sample sentences are original KSSR copy.

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Words 1–25 of 500
#	Word	Pattern / part of speech	Meaning	Sample sentence
1	accomplish	verbGrade 5 academic word	conseguir	Careful planning helped the volunteers accomplish their goal before sunset.
2	achievement	nounGrade 5 academic word	1. feito 2. proeza 3. realização	Finishing her first long novel was a proud achievement for Lena.
3	adapt	verbGrade 5 academic word	adaptar-se a	Desert plants adapt to dry conditions by storing water.
4	adequate	adjectiveGrade 5 academic word	adequado	The hikers carried an adequate supply of water for the afternoon.
5	allocate	verbGrade 5 academic word	alocar	The council will allocate part of the budget to playground repairs.
6	alternate	verbGrade 5 academic word	alternar	We alternate between reading silently and discussing the chapter.
7	anticipate	verbGrade 5 academic word	1. antecipar 2. prever	Farmers anticipate frost when the temperature drops sharply.
8	appeal	nounGrade 5 academic word	apelo	The mystery's unexpected ending added to its appeal.
9	assign	verbGrade 5 academic word	1. designar 2. imputar 3. atribuir	The director will assign each actor a role in the play.
10	category	nounGrade 5 academic word	categoria	Place each rock in a category based on how it formed.
11	combine	verbGrade 5 academic word	combinar	We combine flour and water to make the dough.
12	complex	adjectiveGrade 5 academic word	1. complexo 2. complicado	The complex machine uses dozens of gears to keep time.
13	concept	nounGrade 5 academic word	conceito	The model helped us understand the concept of gravity.
14	consequence	nounGrade 5 academic word	1. consequência 2. resultado	One consequence of the drought was a smaller wheat harvest.
15	construct	verbGrade 5 academic word	1. construir 2. montar	The engineers will construct a footbridge across the creek.
16	contrast	verbGrade 5 academic word	1. contraste 2. contrastar	The essay will contrast life in a village with life in a large city.
17	deliberate	adjectiveGrade 5 academic word	deliberado	Her deliberate choice of strong evidence improved the argument.
18	dependable	adjectiveGrade 5 academic word	1. confiável 2. forte	The dependable bus arrives at the same time each morning.
19	determine	verbGrade 5 academic word	determinar	The test will determine whether the water is safe to drink.
20	distinguish	verbGrade 5 academic word	distinguir	The field guide helps readers distinguish hawks from falcons.
21	diverse	adjectiveGrade 5 academic word	diverso	A diverse forest contains plants of many sizes and species.
22	efficient	adjectiveGrade 5 academic word	eficiente	The efficient oven uses less electricity while cooking food evenly.
23	elaborate	adjectiveGrade 5 academic word	detalhado	The parade featured an elaborate float covered with paper flowers.
24	encounter	verbGrade 5 academic word	1. encontrar 2. deparar-se com 3. deparar	Hikers may encounter deer near the meadow at dawn.
25	establish	verbGrade 5 academic word	1. estabelecer 2. fundar 3. firmar	Residents hope to establish a weekly farmers' market.

Vocabulary reading and practice

Building a Rain Garden

Reading practice for pages 1–3. Five relevant words are highlighted.

English reading

The garden club studies the concept of collecting rainwater. Members construct a shallow basin beside the playground and plant grasses in it. If they accomplish their plan, less water will flood the path. That consequence will make their achievement useful to the whole school.

Portuguese translation

A reviewed translation is not available for this passage yet.

Reading comprehension

1. What concept does the club study?

The club studies collecting rainwater.

2. What do members construct?

They construct a shallow planted basin.

3. What consequence do they expect?

They expect less water to flood the path.

Vocabulary quiz

Choose the dictionary equivalent for each of 5 selected words.

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Sources and curriculum references

These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.

5th Grade Vocabulary Words

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Building a Rain Garden

English reading

Portuguese translation

Reading comprehension

Vocabulary quiz

Vocabulary chart page

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