Audit, analysis, and appraisal are all synonyms for investigation. Neglect and ignorance are antonyms of investigation. And here are 31 another word for investigation.
The noun "investigation" has a variety of synonyms that differ in length. 4 synonyms with 5 letters, 3 synonyms with 6 letters, 5 synonyms with 7 letters, 5 synonyms with 8 letters, 1 synonym with 9 letters, 3 synonyms with 10 letters, 5 synonyms with 11 letters, 2 synonyms with 13 letters, and 1 synonym with 14 letters, for a total of 29 synonyms for investigation.
The investigation revealed crucial new evidence.
They launched an official investigation last week.
Ongoing investigation delayed the final decision.
She led the investigation with expertise.
| Word | Opposites | Synonyms |
|---|---|---|
| Distinction | Similarity, uniformity | Difference, contrast |
| Instruction | Confusion, misguidance | Order, command |
| Prestige | Disrepute, obscurity | Status, standing |
| Champion | Opponent, critic | Winner, title-holder |
| Systematic | Disorganized, chaotic | Structured, methodical |
| Sarcastic | Sincere, genuine | Sardonic, ironic |
| Composition | Disorganization, disarray | Make-up, constitution |
| Degradation | Improvement, upliftment | Humiliation, shame |
| Unrealistic | Realistic, pragmatic, lifelike | Impractical, impracticable |
| Distraction | Focus, concentration | Diversion, interruption |
| Destination | Origin, starting point | Journey's end, end of the line |
| Volatile | Stable, constant | Evaporative, vaporous |
| Passion | Apathy, calm, calmness | Affection, anger |
| Division | Unity, integration | Dividing, dividing up |
| Inclusion | Exclusion, omission | Incorporation, addition |
| Long-lasting | Short-lived, ephemeral | Enduring, lasting |
| Stigma | Honour, credit | Shame, disgrace |
| Aggregate | Separate, divide | Collection, mass |
| Pretentious | Natural, unaffected | Affected, ostentatious |
| Institution | Dismissal, defrocking, halting, cancellation, ending | Organization, establishment |
| Pragmatic | Impractical, unrealistic, idealistic | Practical, matter-of-fact |
| Conservative | Left-winger, liberal, socialist | Traditionalist, traditional |
| Manipulation | Honesty, transparency | Maneuvering, handling |
| Dimension | Flatness, monodimensionality | Proportions, measurements |
| Imagination | Reality, fact | Imaginative faculty, creative power |
| Opposition | Support, agreement | Resistance, hostility |
| Gather | Scatter, disperse | Congregate, convene |
| Gathering | Scattering, dispersing | Assembly, meeting |
| Affection | Indifference, hostility | Fondness, love |
| Manifestation | Concealment, hiddenness | Display, expression |
| Conviction | Uncertainty, doubt | Belief, opinion |
| Expansion | Summary, abridgement | Growth, increase in size |
| Correlation | Disconnection, divergence | Connection, association |
| Pioneer | Follower, imitator | Settler, colonist |
| Substitute | Original, permanent | Replacement, deputy |
| In fashion | Out of style, outdated | Fashionable, in vogue |
| Fashion | Disorganization, neglect | Vogue, trend |
| Restrict | Allow, permit | Limit, set/impose limits on |
| Restricted | Roomy, unlimited, unrestricted | Cramped, confined |
| Narrative | Silence, summary | Account, story |
| Relative to | Independent of, unrelated to | In relation to, concerning |
| Relatively | Absolutely, distinctly | Comparatively, somewhat |
| Illusion | Reality, truth | Mirage, hallucination |
| Impression | Neglect, disregard | Feeling, sense |
| Satisfactory | Unsatisfactory, inadequate, unacceptable, poor | Adequate, all right |
| Drastic | Mild, moderate | Extreme, serious |
| Operation | Inactivity, idleness | Functioning, working |
| Compatible | Incompatible, unsuitable | Harmonious, congruent |
| Section | Whole, entirety | Segment, part |
| Prestigious | Disreputable, obscure, minor, humble, lowly | Reputable, distinguished |
| Inconvenience | Help, convenience | Trouble, bother |
| Distinctive | Common , ordinary | Distinguishing, characteristic |
| Disruption | Stability, continuity | Disturbance, disordering |
| Intimidating | Comforting, reassuring | Frightening, alarming |
| Automatically | Manually, intentionally | Instantly, spontaneously |