K12 Vocabulary 4Th Grade 1St Semester

Front 1

Indifferent

Back 1

1. having no particular interest or sympathy; unconcerned.

2. neither good nor bad; mediocre.

Front 2

Zealous

Back 2

filled with, or inspired by, intense enthusiasm.

Front 3

Awkward

Back 3

1. causing difficulty; hard to do or deal with.

2. causing or feeling embarrassment or inconvenience.

Front 4

Enthusiastic

Back 4

having or showing intense and eager enjoyment, interest, or approval.

Front 5

Practical

Back 5

what is real or obvious

Front 6

Convenient

Back 6

involving little trouble or effort

Front 7

Assist

Back 7

to give support of help

Front 8

Interfere

Back 8

to collide with; to be opposed to

Front 9

Immense

Back 9

huge or beyond measure, especially in size or degree

Front 10

Support

Back 10

care, helping

Front 11

Enormous

Back 11

great in size, bigger than, larger than

Front 12

microscopic

Back 12

many tiny pieces, specks, little

Front 13

ascend

Back 13

to go up

Front 14

descend

Back 14

to move from higher to lower, to go down

Front 15

among

Back 15

in the midst of or in the company of

Front 16

soar

Back 16

to fly above

Front 17

amid

Back 17

middle of

Front 18

between

Back 18

to choose, to compare options

Front 19

gallant

Back 19

spirited, brave, courageous

Front 20

clench

Back 20

to hold fast, to close tightly

Front 21

unfasten

Back 21

to make loose

Front 22

courageous

Back 22

brave

Front 23

coward

Back 23

scare, weak

Front 24

cling

Back 24

to stick to, to pull

Front 25

dismiss

Back 25

to send away

Front 26

diverse

Back 26

unlike, differing from one another

Front 27

similar

Back 27

having the same qualities

Front 28

summon

Back 28

to send for

Front 29

hail

Back 29

to call out

Front 30

various

Back 30

of different kinds

Front 31

peek

Back 31

to look quickly or cautiously

Front 32

faint

Back 32

weak, dizzy, likely to collapse

Front 33

stout

Back 33

strong

Front 34

glimpse

Back 34

look at

Front 35

gaze

Back 35

to stare

Front 36

feeble

Back 36

weak

Front 37

slender

Back 37

thin, slim

Front 38

narrow

Back 38

of slender width

Front 39

slight

Back 39

thin, delicate

Front 40

horrid

Back 40

disgusting

Front 41

awful

Back 41

unpleasant

Front 42

dreadful

Back 42

unpleasant

Front 43

prompt

Back 43

ready and quick to act

Front 44

urgent

Back 44

calling for immediate attention

Front 45

rapid

Back 45

very fast

Front 46

vast

Back 46

very great in size

Front 47

considerable

Back 47

large in size

Front 48

extensive

Back 48

having a wide or large range

Front 49

adore

Back 49

to be fond of

Front 50

critical

Back 50

vital, important

Front 51

essential

Back 51

important in the highest degree

Front 52

respect

Back 52

to consider worthy

Front 53

regard

Back 53

to have a high opinion of

Front 54

necessary

Back 54

important, absolutely needed

Front 55

annual

Back 55

happening yearly

Front 56

splendid

Back 56

very impressive, very good

Front 57

courteous

Back 57

very polite, showing respect

Front 58

anxious

Back 58

scared, afraid to

Front 59

clutch

Back 59

to hold tightly

Front 60

wedge

Back 60

to squeeze in a tight space

Front 61

expose

Back 61

to leave something without protection, reveal

Front 62

bulge

Back 62

to stick out, over-fill

Front 63

perch

Back 63

be on something high up

Front 64

splendor

Back 64

great, impressive beauty

Front 65

seep

Back 65

flow slowly through

Front 66

crafty

Back 66

clever in a dishonest way

Front 67

bashful

Back 67

nervouse, awkward, or shy

Front 68

tremendous

Back 68

surprising size or power

Front 69

inflict

Back 69

cause someone to experiencee something painful

Front 70

vale

Back 70

a valley

Front 71

yonder

Back 71

over there

Front 72

lodging

Back 72

temporary place to sleep

Front 73

attract

Back 73

to pull toward, to draw near

Front 74

climate

Back 74

average weather conditions of a given region

Front 75

community

Back 75

a group of living things in one place

Front 76

conduction

Back 76

movement of heat or electricity through something

Front 77

consumer

Back 77

a living thing that eats other living things

Front 78

energy

Back 78

the ability to do work

Front 79

repel

Back 79

to force objects apart

Front 80

force

Back 80

energy put forth

Front 81

dense

Back 81

thick, having a high mass

Front 82

friction

Back 82

force that slows moving things

Front 83

induction

Back 83

getting shocked by being near something

Front 84

population

Back 84

a group of people or animals

Front 85

producer

Back 85

living thing that makes food for other living tihings

Front 86

pressure

Back 86

application of force

Front 87

scavenger

Back 87

an organism that feeds on dead matter

Front 88

resistance

Back 88

force that stops something

Front 89

shock

Back 89

zap of electricity

Front 90

innate

Back 90

something known at birth

Front 91

rage

Back 91

to be out of control

Front 92

neglect

Back 92

to give little time to

Front 93

scarce

Back 93

lacking, not plentiful

Front 94

scuttle

Back 94

scurry

Front 95

swarm

Back 95

to gather around

Front 96

vice

Back 96

weakness or fault

Front 97

parched

Back 97

thirsty

Front 98

merit

Back 98

worth or value

Front 99

seldom

Back 99

not often

Front 100

stagger

Back 100

move in an unsteady manner

Front 101

tread

Back 101

to walk over

Front 102

remedy

Back 102

cure ot treatment

Front 103

weary

Back 103

worn out, tire

Front 104

brood

Back 104

to think anxiously about something

Front 105

toil

Back 105

to work long and hard

Front 106

hostile

Back 106

unfriendly, mean

Front 107

endure

Back 107

to allow patiently

Front 108

glum

Back 108

sad, gloomy

Front 109

hiss

Back 109

make a sharp "sss" sound, show disapproval

Front 110

splash

Back 110

to make liquid fall or hit something

Front 111

grumble

Back 111

to mutter discontent

Front 112

patter

Back 112

to talk quickly

Front 113

zoom

Back 113

to speed with a buzz

Front 114

trickle

Back 114

to fall in drops

Front 115

crystal clear

Back 115

easy to understand

Front 116

heart of stone

Back 116

mean, cruel in nature

Front 117

peachy

Back 117

great

Front 118

hotheaded

Back 118

quick tempered

Front 119

wet blanket

Back 119

someone who spoils th fun

Front 120

piece of cake

Back 120

easy

Front 121

blind as a bat

Back 121

having poor eye sight

Front 122

busy as a bee

Back 122

very busy working

Front 123

clear as mud

Back 123

hard to understand

Front 124

sleep like a log

Back 124

sleep soundly

Front 125

run like the wind

Back 125

run super fast

Front 126

packed like sardines

Back 126

packed tightly