Antonyms for Class 4, Opposite Words for Class 4
| Words | Opposite |
| Ill | Healthy |
| Off | On |
| Ascent | Descent |
| Sadness | Happiness |
| Emigration | Immigration |
| Allow | Forbid |
| Body | Soul |
| Useless | Useful |
| Immigrate | Emigrate |
| Vertical | Horizontal |
| Thin | Thick |
| Safe | Dangerous |
| Thick | Thin |
| Ask | Answer |
| Approximately | Exactly |
| Occupied | Vacant |
| Bore | Amuse |
| Girl | Boy |
| Victory | Defeat |
| Foreground | Background |
| Save | Spend |
| Hungry | Thirsty |
| Present | Past |
| Private | Public |
| Compliment | Insult |
| Husband | Wife |
| Comedy | Drama |
| There | Here |
| Follow | Lead |
| Above | Below |
| Arrest | Free |
| Death | Birth |
| Women | Men |
| Valley | Mountain |
| Arrival | Departure |
| Vacant | Occupied |
| Work | Rest |
| Humid | Dry |
| Winter | Summer |
| In Front Of | Back |
| Give | Take |
| Sad | Happy |
| Woman | Man |
| Buy | Sell |
| Argue | Agree |
| Defence | Attack |
| Emigrate | Immigrate |
| Miss | Catch |
| About | Exactly |
| Already | Not Yet |
| Slim | Fat |
| Harvest | Plant |
| Deep | Shallow |
| Dead | Alive |
| Forbid | Allow |
| Day | Night |
| Negative | Affirmative |
| Arrive | Depart |
| Presence | Absence |
| Artificial | Natural |
| For | Against |
| Catch | Miss |
| Never | Always |
| Ceiling | Floor |
| Ignore | Notice |
| New | Ancient |
| Floor | Ceiling |
| Whole | Part |
| Defend | Attack |
| Wide | Narrow |
| Young | Old |
| Asleep | Awake |
| Immigration | Emigration |
| Lose | Win |
| Careful | Careless |
| Near | Distant |
| Loser | Winner |
| Calm | Excited |
| Empty | Full |
| Defeat | Victory |
| Fix | Break |
| Flat | Hilly |
| Loud | Quiet |
| Satisfy | Annoy |
| Safety | Danger |
| Moon | Sun |
| Go | Come |
| Nephew | Niece |
| Careless | Careful |
| Busy | Lazy |
| Satisfaction | Regret |
| Same | Different |
| Miss | Hit |
| Yesterday | Tomorrow |
| Attack | Defend |
| Yes | No |
| Complicated | Simple |
| Elementary | Advanced |
| Odd | Even |
| Moderate | Extreme |