In this Grade 4 vocabulary lesson from Vocabulary from Classical Roots Book A, students explore words derived from Latin roots meaning "to begin," "nothing," "to deny," and "empty," including terms such as inception, annihilate, nihilism, negate, renegade, vacuous, vanity, and aperture. Students learn to recognize how these classical roots shape word meaning and usage across a range of contexts. The lesson builds the skills needed to decode unfamiliar vocabulary using knowledge of Latin origins.
Section 1
The Start of Things
Let's begin with words that are all about beginnings, derived from the Latin root INCIPIO, meaning 'to begin'.
| Word | Definition |
|---|---|
| inception | (n.) the beginning or start of something |
| incipient | (adj.) beginning to happen or develop |
Section 2
The Power of Nothing
These next two words come from NIHIL, the Latin word for 'nothing', and they pack a powerful, destructive punch.
| Word | Definition |
|---|---|
| annihilate | (v.) to destroy completely |
| nihilism | (n.) the belief that nothing has meaning or value |
Section 3
Acts of Denial
Ready to say 'no'? These words come from NEGO, a Latin root that means 'to deny'.
| Word | Definition |
|---|---|
| negate | (v.) to make something invalid or prove it is not true |
| renegade | (n.) a person who leaves or betrays a group |
Section 4
The Nature of Emptiness
Though they seem different, these words share a sense of 'emptiness', from the Latin roots VANUS and VACUUS.
| Word | Definition |
|---|---|
| vacuous | (adj.) lacking meaning or ideas |
| vanity | (n.) excessive pride in oneself |
| vaunt | (v.) to boast or brag |
Section 5
The Idea of Openness
Let's open our minds to these last two words, which come from APERIO, the Latin word for 'to open'.
| Word | Definition |
|---|---|
| aperture | (n.) an opening that lets light in |
| overt | (adj.) done openly and not hidden |
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Section 1
The Start of Things
Let's begin with words that are all about beginnings, derived from the Latin root INCIPIO, meaning 'to begin'.
| Word | Definition |
|---|---|
| inception | (n.) the beginning or start of something |
| incipient | (adj.) beginning to happen or develop |
Section 2
The Power of Nothing
These next two words come from NIHIL, the Latin word for 'nothing', and they pack a powerful, destructive punch.
| Word | Definition |
|---|---|
| annihilate | (v.) to destroy completely |
| nihilism | (n.) the belief that nothing has meaning or value |
Section 3
Acts of Denial
Ready to say 'no'? These words come from NEGO, a Latin root that means 'to deny'.
| Word | Definition |
|---|---|
| negate | (v.) to make something invalid or prove it is not true |
| renegade | (n.) a person who leaves or betrays a group |
Section 4
The Nature of Emptiness
Though they seem different, these words share a sense of 'emptiness', from the Latin roots VANUS and VACUUS.
| Word | Definition |
|---|---|
| vacuous | (adj.) lacking meaning or ideas |
| vanity | (n.) excessive pride in oneself |
| vaunt | (v.) to boast or brag |
Section 5
The Idea of Openness
Let's open our minds to these last two words, which come from APERIO, the Latin word for 'to open'.
| Word | Definition |
|---|---|
| aperture | (n.) an opening that lets light in |
| overt | (adj.) done openly and not hidden |
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter